Naruto Usagi System

Fuck your system, other people who time travel are the king system and the strong system between awesome A and awesome C, or they are just awesome geniuses who don't need it. Me! The King of Singers system relies on this world where in the early stage, human life is as low as that of a dog, and in the later stage, human life is even worse than that of a dog. If you give me a King of Singing system, do you think I can't win and kneel down to sing for conquest? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.