Humanité piégée dans l’estomac d’un monstre — grâce à un système, je deviens maître de la survie

Humanity trapped in a monster's stomach — thanks to a system, I become the master of survival Humanity is suddenly teleported into the stomachs of giant fish. The protagonist, able to hear the fish's thoughts, discovers how to accelerate their digestion and thus obtains far more supply crates than the others. With this advantage, he eliminates dangerous parasites to gather materials and craft armor. Meanwhile, he builds a wooden platform as a safe base, grows food, and uses his business acumen to monopolize the sale of "oxygen grass," monopolizing the resources of other survivors to build his own empire.