Another World: My Brother Is Inside

There are two trees on the earth, which are responsible for collecting souls and light sources on the surface, transporting them to the underground, and deriving the mantle world. Originally, the two worlds developed independently without interfering with each other. Until one day, a boy accidentally fell into the ground and discovered that everyone here had supernatural powers... An old man told him that there was someone here who was his brother... The mystery of life experience, the origin of abilities, the dark struggle... There are countless puzzles waiting for him to solve, and only he can solve them. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.