A Nobody's Way Up to an Exploration Hero

Kaito Takagi, an average high school student, leads a quiet life by day and explores dungeons in Japan by night, earning extra cash by hunting slimes. He secretly admires his childhood friend, the most popular girl in class. His routine changes dramatically when he encounters a rare golden slime and defeats it, discovering a priceless item: a card capable of summoning mythical beings. Kaito uses the card and summons a breathtaking warrior maiden, opening the door to an extraordinary adventure. Prepare for a modern fantasy filled with epic battles and new opportunities for Kaito.