Extra Demon: Sacred Academy of Light - Chapter 148: You can’t!

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!”

Reincarnated with major advantages selected in haste. The new world is vast and hostile...a world almost infinite in scope. Essentially a Dyson Sphere created by magic and sustained by magic. A World Sphere. Can the MC delve into the mysteries of the sphere?

Varian only wanted to end the war with the Abyssals and bring peace so that no one would lose their dad like he did.

Chen Sheng transmigrated to the Cultivation Realm and became a prince in the mundane world, with no Spiritual Root.He thought he would live a mediocre life, enjoying a century of wealth in vain.Unexpectedly, he awakened the treasure [Hundred Generations Book] one morning.As long as his bloodline does not end, he can pursue immortality through a hundred generations.So he decides to have as many children as possible in this life.