The World's Fastest Level Up (Light Novel) Vol. 01 fairies Ash has only one hand

Ash has only one hand of cards--a loyal posse of street thugs

and new treasure cards for characters to discover along their adventures

According to Flatout Games

Japanese size sleeves are made in a smaller size typical in Japanese card games

To make up for his past sins

The World's Fastest Level Up (Light Novel) Vol. 01 fairies Ash has only one handGet ready for dungeon diving done quick in this modern adventure where Earth feels like an RPG! Years have passed since dungeons sprung up around the world. When adventurer Amane Rin awakens to a unique skill called "Dungeon Teleporting," the rules can't touch him anymore. This is the tale of how he races to become the world's strongest (and fastest progressing) adventurer! Nagato Yamata is an author in Japan best known for World's Fastest Level Up!