Ballog

As the Earth separated, thousands of artificial Earths from A-1 to Z100 were built to simulate all ecosystems. The so-called "animals" have disappeared, and in their place are strange creatures called "living beings". On various planets, there is an activity called animal betting, where astronomical amounts of money are bet, and people speculate on the outcome of the duel between the living beings in front of them. The "Fire Monkey" that the protagonist picked up at random turns out to be a dangerous and deadly "Fire Demon". As a duel beast, it is simply too suitable, but at the same time, it has to escape police investigation. Animal gambling may be a way out for the people at the bottom, or it may fail and fall into darkness.