Season 1
12 episodes
24 min. per episode
Where to watch
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A high schooler’s crush becomes entangled in a battle for survival, igniting unexpected powers and fierce rivalries in a magical realm.
Episodes
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.
Kaito has achieved great success with his new servant and even dares to venture into the second level. However, it doesn't quite sit well with him that he cannot rely on his own strength.
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We'll have the synopsis for you soon.
High school Kaito gains a card that summons a warrior maiden after defeating a rare slime. He admires his popular childhood friend but this discovery gives him a chance for an extraordinary life, battling in a modern fantasy world.