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.
Humans can't usually 
dissolve plants, can they?
لا يستطيع البشر أن يحلّلوا النباتات عادة، صحيح؟
Ein Mensch kann doch
kein Gras schmelzen lassen.
Los humanos
no disuelven plantas, ¿verdad?
Los humanos
no disuelven plantas, ¿verdad?
Non mi pare che gli umani, di solito, 
facciano sciogliere l'erba, no?!
Humanos normalmente
não dissolvem plantas, né?
Люди ведь не могут 
растворять растения?