レオン・クロムウェル
character in That Time I Got Reincarnated as a Slime.
Leon Cromwell is a former hero and a current Demon Lord of the Eight-pointed Star Octagram. He is the ruler of El Dorado, an island nation located south-west of the world.
Jun Fukuyama
Japanese
That Time I Got Reincarnated as a Slime
BACKGROUND
Rimuru Tempest
Milim Nava
Shion
Diablo
Shuna
Veldora Tempest
Benimaru
Shizu
Lelouch Lamperouge