Library

"No matter where you are or what you encounter, you must abide by the contract and complete the contract." "The contract is still there, and I will not watch you perish, even if the price is death." "This time, I'm sorry, I'm going to break the contract..." The story of a god obsessed with a contract.

There are countless taverns traveling through time and space, a tavern everywhere, a tavern that hides many stories. He is just an ordinary tavern, and his boss is just a small boss who claims to be ordinary~

Equivalent exchange is an unchanging law of the world, so what about predicting the future?