Ever since the divide 15 years ago, the kingdom has been torn into two parts, the Vigilant and the Ignorant. The Vigilant are seen as the intelligent, creative, fun, and overall civilized humans. The Ignorant, however, are seen as the brainless, careless, drunken, and overall crude humans. Roman, prince of the Vigilant, struggles to keep up with the strict standards set by the Vigilant. Overcome with pressure and anxiety, Roman must participate in a task to prove his worth, kill the prince of the Ignorant. Little did he know, he was the start of a new beginning.
Kanda Kyoichi transmigrated to Konoha and became a temporary instructor at the Ninja Academy. Fortunately, he awakened the Mentor System.
By teaching others, he could earn rewards.
Thus began Kyoichi's career as a "teacher" in the ninja world.
Shisui: "Sensei's unique interpretation of the Will of Fire has given the Uchiha Clan a true sense of direction!"
Asuma: "The essence of the jade lies in protecting the people, with the advanced leading the way for the less experienced. Only then can Konoha become stronger!"
Kakashi: "He's my life mentor. He transformed Konoha!"
...
Years later, in the memoirs of Kyoichi, now the Hokage, he wrote:
"I honestly just wanted to be a life mentor!"