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.
Skills with power and efficiency magnitudes 
higher than those of normal skills.
مهارات ذات قوّة وكفاءة أعلى من قوّة
وكفاءة المهارات العادية
Ein Skill, der in seiner Kraft und seiner Fähigkeit
kein Vergleich zu normalen Skills ist.
Habilidades con poder y eficiencia
superiores a las normales.
Habilidades con poder y eficiencia
superiores a las normales.
En raison de sa plus grande utilité
ou de sa puissance supérieure.
Si tratta di abilità più potenti ed efficienti 
di quelle normali.
São habilidades com poder e eficiência
de magnitude maior que as normais.
Мощность и эффект экстра-навыка
гораздо выше, чем у обычного.