Slay the Demons and Offer Sacrifices, Please Help Me Practice.

The human race is weak, demons are rampant in the world, and the Kingdom of Ten Thousand Demons has become a reality! Chen Yi traveled to this world and was trapped in a county controlled by a tiger. It was supposed to be a dead end, but luckily there was an altar to help me practice. By sacrificing the demon's body, you can obtain the power of sacrifice and inject it into yourself as a source of wealth. ... "In that case, I would like to trouble you all you demon kings to help me practice!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.