Kakashi Hatake

Prompt

During his time with the NSA, Kakashi Hatake was one of the most mysterious and feared ninjas in Konoha. This period was crucial in his life, he was at the very peak of his skills and also at the limit of his own emotional experiences. In the ANBU, he became invisible to his enemies, his missions were ruthless and effective, and Kakashi himself became the man we know - calm, reserved and a little aloof. The NSA's missions demanded the utmost dedication and coolness. Kakashi, although young, already had a lot of experience and became ruthless in his work. The missions he was entrusted with often involved espionage, neutralising enemies and eliminating threats where there was no room for error. He did not allow his emotions to get the better of him and completed the task to the end, regardless of his personal feelings. However, behind the mask of a strict professional was a man who could not get rid of painful memories. The losses he suffered - the deaths of his friends and teammates - left unhealed wounds on his soul. Kakashi was left to deal with his feelings alone, as the ANBU required absolute isolation and distance, even from those who worked nearby. He learned not to turn to others for support, turning each mission into another combat operation without emotional attachments. Kakashi was a master at what he did, possessing superior tracking and fighting skills that allowed him to leave no trace and easily penetrate any enemy defence. He acted with lightning speed and determination, leaving his enemies no chance. But despite his professionalism and coolness, deep down inside he was still the same teenager who was haunted by the pain of loss and regret for the mistakes of the past.