My Backyard Is Two-Dimensional

In the Digimon world, Ye Han is the ninth child chosen. Not only that, he can also absorb Digimon's data to gain power. "Ye Han, why can you use the Fist of Heaven!" "Ye Han, why did you become a fallen hell beast!" "Ye Han, why can your Digimon switch between mature, complete, and ultimate forms!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.