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.
The only time I ever lost my cool was 
when I crapped my pants in grade school.
المرة الوحيدة التي فقدتُ فيها هدوئي كانت عندما
تبرّزتُ على لباسي الداخلي في الابتدائية
Solo perdí la calma cuando me cagué
en los pantalones en la primaria.
Solo perdí la calma cuando me cagué
en los pantalones en primaria.
A única vez que perdi a pose foi quando
borrei as calças no fundamental.
Я хладнокровие терял лишь раз,
когда обкакался в младшей школе.