Gods and Demons Game: the Only Thing I Can Believe in Is the Rules!

Human technological civilization has ended and officially entered the age of gods and demons. In this era, everything needs to be purchased through life. Lifespan has become the only legal currency in this era. No one knows how many layers there are in this world, but what is certain is... At the bottom, no matter what your identity or status is, you cannot escape the fate of being 'slaughtered and enjoyed'. There is only one way to break through this limitation: to go to a higher level of life through the Gods and Demons game. Once you get there, you will unlock a higher lifespan, and you can take... The lifespan of the first-level sentient beings for your own use. However, in this game between gods and demons, the only one you can believe in is yourself! Sanji: No, you can never even trust yourself! Because sometimes, even you yourself will lie to you, and the only thing you can believe in is the rules! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.