Kaito is a frail boy who hunts slimes on the uppermost level of the city's dungeon. One day, he finds and defeats a glowing slime that leaves behind a very special card, changing Kaito's life forever.
Kana Hanazawa
Sylphy (voice)
Yuya Hozumi
Kaito Takagi (voice)
Azumi Waki
Haruka Katsuragi (voice)
Mayu Sagara
Luceria (voice)
Yoshino Aoyama
Airi Jingūji (voice)
Saika Kitamori
Miku Moriyama (voice)
Ryotaro Okiayu
Berlia (big) (voice)
Akari Miyazaki
Berlia (small) (voice)
Natsu Shirosaki
Titania (voice)
