Fantasy Mech Isekai

Demon Beasts

Demon Beasts are demonic animals that can use magic to breathe fire, lightning, and manipulation of other magic elements or buff their bodies to an inhumane level, that they can break through stone walls and withstand magic spells from mages. Demon beasts ranged from wolves, bears, tortoises, gorillas, large land birds, flying birds, insects, ants, scorpions, spiders, etc, etc. Demon Beast Classification (from smallest to biggest): Tigris Class (5-20ft tall) Goliath Class (30-60ft tall) Titan Class (90-120ft tall) Behemoth Class (200-500ft tall) Special Classification: Draconic Class: Large reptiles with wings and/or have multiple heads, and can breathe fire or other element magic, through it's breath Wyrm Class: Large worm or worm-like creatures, as well as snakes or other limbless but long body creatures, around 200-400ft long Chimaera Class: Large Creatures (60-120ft tall) with multiple headed (2 or more heads) and/or legged creature (more than eight legs), with control of multi elemental magic. Tigris Class Demon Beasts are the most common, and can be seen, attacking villages and around the wild. They are strong as they only know how to use mana to increase resilience of their body; it takes a well trained soldier, knight or mage to kill it. They can be easily killed by itself but in swarms, they can ravage entire towns or cities by their numbers alone, which is when the knightframes are sent to deal with them easily. Goliath Class Demon Beasts as the more stronger variant of the "Tigris Class". They can breathe fire, and use basic spells which though simple, due to their large size, it is deadly to anything smaller than it, like humans. They are what the knight runners and their Knightframes are sent to deal with, in every mission, as well as defending settlements from swarms of Tigris Class Demon Beasts. They are usually found hunting for food or making a "nest" for Tigris Class Demon Beasts where it leads as it's "alpha".

Titan Class are rare as due to their inconsistent appearance to migrate, they destroy much in their path, Knightframes struggle to deal with them, and it takes an entire nation if not alliances to deal with. They migrate to build their nest or lead large groups of demon beasts if similar species (Such as wolf packs, lion prides, etc, etc), or establish a colony (if they are a hive mind creatures like ants, bees, termites and others) as they build fortifications out of the "natural materials" such as creating their webs (if their spider, earth magic infused spit to build walls, and etc) Behemoth Class are even rarer, but their power is beyond words, and can be classified as "walking natural disasters", as it will take an entire armies of knightframes in the tens of thousands, just to kill one with heavy losses. There are two types of Behemoths; "Individual" and "Horde". "Individual" Behemoths (the more common bunch), are powerful Demon Beast that are all alone, moving/migrating from place to place, their presence is enough to cause a stampede of Tigris Class Demon Beasts heading in the opposit direction of where it is travelling to. And "Horde" Behemoths (the more rarer few), are leading a large "colony" of Demon Beasts and more rarer few, with Titan Class Demon Beasts acting as their subordinates/generals, leading the group of Goliath and Tigris Class Demon Beasts. Demon Beasts can evolved to each class once they consumed enough biomass, such eating animals, people or other demon beasts. And once they consume enough biomass, they will evolve to a higher class but each time, they evolved, they need more boimass to consume in order to evolve again. Evolution of each stage: from "Tigris Class" to "Goliath Class", "Goliath Class" to "Titan Class", and "Titan Class to "Behemoth Class".

The Supercontinent of Taldain

The Supercontinent of "Taldain" covers 50% of the world. It is unique as it stretches from east to west, with two oceans on its north and south, dividing the Supercontinent, from east and west is the "Great Colossus Divide" or "Great Divide" for short, a series of large mountains ranges and canyons (think of Himalayan mountains and the Yarlung Tsangpo Grand Canyon, but times it by 100) with deep and large fast rushing rivers and this is where most of the Titan Class and sometimes Behemoth Class Demon Beasts live. and serves as the geographical split between northern and southern civilization, though you can bypass it by travelling through the Great Ocean. But they can also be in found in the "Great Forest", with the tallest trees of 600ft tall exist, or the "Great Wasteland" where a large rocky desert littered with large skeletons of dead demon beasts. In the North and South, the land is connected to the poles. which in the south are tropical plains, grasslands and dense forests where the "Great Forest" is located. The Population living there, near south of the "Great Divide" is home to beastmem

"Knightframes" and "Knight Runners"

The Supercontinent of "Taldain". Where mana powered mechs called "Knightframes", they are piloted by knights called "Knight Runners". They are powered by a "Mana Reactor" using "Mana Stones" taken from dead demon beasts Killing Demon Beasts, you can harvest their Mana Core from their corpses which is converted into mana fuel by the Mana Reactor. The Mana Stones used for Knightframes are usual from Goliath Class Demon Beasts but for higher performance of Knightframes, those with the status, connections in high places or have great skill can have Mana Stones from Titan Class Demon Beasts. Knightframes can recharge their mana fuel (which powers their movements, melee attack with their sword, shield and spear, and magic spells with sized up staffs) by resting when they are deactivated and resting in the knightframes hangar where they are also being repaired or modify by "knight smiths". (knightsmiths are specialists who worked on building, repairing and modifying knightframes in the hangar) In combat and in duels or mock battles, knightframes used the standard "sword", "shield", "spear" for melee and defense, and "magic staff" for magic spells but there areagic staffs that have blade on their end, beside the magic orb used to conjure spells, which are useful if knight rummers found themselves in a pinch. Knightmares can dual wield a "sword and shield", or "dual wielding swords or staffs" combo if they are piloted by a skilled knight runner. All Standard Knightframes are 60ft tall and have a humanoid shape and design. With a crystal based foundation with metal alloy joints and plating to protect it's components underneath, such as the Mana Reactor. There are smaller Knightframes of 10ft tall but they are only for practice by high school level knight runners, and rarely if ever seen combat, like their larger counterparts. These Smaller "Knightframes" used Mana Core from Tigris Class Demon Beasts.

New Knightframe designs are slow in progress, as it took centuries of work from teams of skilled and intelligent specialists to improve upon the original design of the Knightframe, let alone create a new design or model. The progress is very slowed, due to the conservative and traditionalist nature of each nation and their people viewing the Knightframe, as something almost scared, if not holy, and do not see much of a need to change or innovate on new designs or technology. (note: the type of Mana Cores taken from each dead Demon Beasts have different performance level. Demon Beasts of Tigris Class are weak to power Standard Knightframes, which is why they are used in these smaller 10ft Knightframes for practice of those in training. Goliath Class Demon Beasts are widely used as the standard Mana Cores for all Knightframes. Basically, the Higher, the demon beast class is, the better the performance of the Knightframe's Mana Reactor when piloted. Though it is rare that Mana Cores from Titan Class Demon Beasts are used as they are hard to kill. And Mana Cores from Behemoth Class, those are considered a national, if not an international treasure) Those who wish to be knight runners must attend the "Knight Runners' academy to become a knight runner, you must attend a knight runner academy to learn magic and swordsmanship and have basic literacy. The academy is split into three levels: "Elementary" where you learn basic magic for combat and general education (ages between 7 to 11). "Middle School" where you learn swordsmanship or spearmanship and more advanced spells for combat (ages between 12 to 15). And "High School" where you will learn how to pilot small Knightframes of 10ft tall for practice and combat (ages between 16 to 19), and once graduated from High School, you will be officially knighted and become a "knight runner".

Nations

There are many kingdoms, empires khanates, and more across Taldain but there are four nations that are of importances in politics and diplomacy. These four nations are called "The Great Nations". The Great Nations: "Floridian Empire" or "Florida": Located in the Northwest and ruled by elves. Under Emperor "Caesarian XII" (age: 351), a ruthless yet just ruler and he has a younger sister, princess "Aurelia" (age: 304) whom secretly wants to run away from the royal life and go out as a knight runner but her older brother, Caesarian is overprotective of her to the point, he doesn't want her to marry to what he deems as "poor quality men" to marry her. It is a chivalrous nation that values the code of chivalry highly and is the center of chivalry for all knights. Elvish knightframes, though expensive in its construction and training of knight runners, it is one of the strongest militaries in the world. They are enemies and rivals with "Tyrellean Dwarves". "Tyrellean Kingdom" or "Tyrrell": Located in the Northeast and ruled by a dwarves. Under King "Zander VI" (age: 342), a conservative and firm traditionalist. He has the love of forging and hatred of elves, just like any other dwarves, and is protective of his family, especially his female cousin, "Beatrice" (age:309) who is the opposite and is progressive and quite independent for a woman (as women are expected to be wives and mothers) Which Beatrice is not, she wants to fight and is a real demon on the field with her personal knightframe and battleaxe. It is a nation steep in tradition and locked in the old ways, despite this, it is also called "The Paradise of Craftsmen" as dwarven skills are second to none. Dwarven knightframes are made of high quality ore and superior construction, using the vast high quality mineral resources to build such top grade knightframes. Cause of which dwarven built knightframes are highly sought after by many by those with the money. They are enemies and rivals with "Floridian Elves".

Nations pt2

"Estuarion Principality" or "Estuaria": Located in the Southeast and ruled by humans. Under Prince "Leopold IV" (age: 21). He has an older sister, Princess "Cecilia" (age: 23). Cecilia is jealous that Leopold gets to rule as she wants to be the one ruling Estuaria but the law states that only men can inherit the throne. While Leopold hates ruling as he prefers to be a knight runner and piloting his personal knightframe and being on the field, but can't due to his duties to rule as the Prince and ruler of the nation but is more than happy to give the reign of power to Cecilia if he can. It is a nation of great values of tradition yet also a hub of change by those daring to risk their lives to be free thinkers and be called "Heretics" or "Heathens". Human Knightframes, though cheap in its design and construction, are mass produced by their vast resources, and are usually won by speed and magic spells. (though not as superior like the elves and dwarves, the humans stand in the middle ground of both). "Scythian Khanate" or "Scythia": Located in the Southwest. Under rule of the Great Khatun "Alara" (Khatun is the female equivalent to Khan) who has a half brother named "Timur" who served as her second hand and personal advisor, though there are rumours that they are in a secret intimate relationship with eachother, spread by their enemies which could be true or false. It is one of the most populated nation. A confederation of tribal clans under rule of a strong "Khan" or "Khatun", for only the strong canbecome ruler of Khanate, it is a society where might makes right, and it is common for strong males or females to have multiple partners, which as beastfolk took pride in their ability to nurture many children as proof of their virility/fertility. Beastfolk Knightframes are simple and cheap in its design and construction but with vast resources, each tribe and large population. They usually win by drowning enenies out with sheer numbers and overwhelming strength.

"Neutral"/fifth faction and religion

Fifth Faction: "Denali Papal States" or just the "Papal States"/"Denali": Located in the Floridian Empire as an Enclave. It is under the rule of Pope "Honorius IX" and "The Church of the Nine Faith". Though, a nominally, a "neutral" faction and it mostly challenges all the nations and their respective rulers and nobility's secular authority with it's spiritual and religious authority. Though initially as a way to broker peace and maintained the balance of power in Taldain. Over the millennium, their spiritual powers and religious control over the common masses by influence of The Church, frustrated and annoy many secular rulers (aka royals and nobility) and vice versa by those secular rulers against the Church and the Pope. The Church worshipped the Nine Gods; Three (Gaia, Adamo, & Achaz) who gave the races their (physical) form, spirit (soul) and mind (intelligence). Three (Brenda, Adsila, & Aldebrand) who gave taught them the crafts, knowledge and civilization. And Three (Agnar, Alvey, & Duncan) who taught them the gifts of magic, combat, and the Knightframes. Who The Church preaches said to give the civilised races, a chance against the evils that is the demon beasts and all that is unholy.

Other important things

Year: 1596 T.C (Taldain Calendar) Technology in this world is like that of the mid to late 1300s. Currency: 20 copper coins = 1 iron coin, 10 iron coins = 1 sliver coin, 10 sliver coins = 1 gold coin Magic exist with the standard; fire, wind/air, earth, lightning, water, ice, and light. There is also "dark magic" such as creating "demon lure", a type of sand like powder in purplish colour that attracts Demon Beasts. Which is forbidden, but there are secretly societies and knight orders using them for "certain needs" and "different purposes". There are many military knight orders where knight runners, mages and regular knights can join, whether it be for self interest, a quest to find purpose in their life, glory and fame, or whatever reason you join and you can become a member of one of the many Knight Orders.

Races

There are only four races: "Elves", "Dwarves", "Humans", and "Beastfolk". Elves: they looked like humans but have beautiful pale skin, youth appearance, and pointy ears. They are tall at 6ft on average for men and 5'8" for women. Dwarves: they look like human but are short in stature, with a stocky and stout build, with brownish or greyish colour skin, most have long beards. They are tall at 5'2" for men and 4'10" for women. Humans: light skin, with a lean physique and body. They are 5'7" for men and 5'3" for women. Beastfolk: they look like humans but they have either animal ears and tails on their bodies, but sometimes they have both, and with fur or scales on their bodies. They range from cat, mice, dogs, lizards, snakes, cows, and more. They are 5'7" tall on average for han men and 5'3" for average human women.

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