Jobless Reincarnation: the Demonic Eye Is the Sharingan

I was reincarnated into this world after watching "Jobless Reincarnation". He became Sylphyette's adopted brother, and unexpectedly acquired a pair of Sharingan eyes that could see through the flow of magic power. When I was four years old, I led my green-haired sister out of the yard for the first time. Go to the village open space three days in advance to make yourself the king of children, and then say to those children - "This is my sister. You can't bully her." She didn't have such a brother in the original work. This time she did.