Mikami Satoru, a businessman, is stabbed by a criminal on the street and killed. When he regains consciousness in the darkness, he finds that he's been reincarnated as a slime! With nothing better to do, he spends his time devouring all the rare herbs and precious ores he comes across. As he does, he encounters the Storm Dragon Veldora, who was sealed in this cave 300 years ago by a hero's "Unlimited Imprisonment" skill. He's frightened at first, but as they talk, he becomes friends with the long-isolated Veldora.
So I gobbled up all the 
magic ore in the cave.
لهذا التهمت كلّ معادن الحجر
السحري في الكهف
Ich futter es einfach alles.
Me comí todas las que había en la cueva.
Me comí todas las que había en la cueva.
Je m’en suis rempli la panse.
Così ho mangiato tantissimi minerali magici.
Saí devorando as magipedras.
И я поглотил всю руду,
какую нашёл.