The Beast-Controller Works Hard so That He Doesn't Work Hard

Chen Wei was accidentally reborn as Bai Lin and found himself living in a different world where beast control was the most important thing. [No cheats], [No buffs], just the beast-control routines accumulated over decades of modern online writing in my head. There was only one little tree spirit at the beginning, but luckily he was reborn into a small family. I was used to working hard in my previous life, but this time I just wanted to lie down.