The island of Eldias, where one wish is said to come true after conquering seven dungeons. On that island, where adventurers gather and compete with each other, there is a boy who is a level 1 baggage handler. The experience he needs to level up is ...... about 100 million!? Despite the tremendous numbers, which make everyone feel sorry for him, the boy uses his "never die" ultimate skill in surprising ways to pave the way to the strongest!

Become a cat and enter another world. An adventure that's not just cute begins!

A boy reincarnated in a different world aspires to be an adventurer, but his body is that of the weakest race of cat people, and the magic he wields is an empty attribute that is ridiculed as "empty".

However, the boy ignores the big handicap and uses his ingenuity to create weapons and armor from sky magic, transforming it into magic that allows him to walk in the sky.

When he grows up supported by the kindness of those around him, and when he realizes the true value of the sky attribute, his journey as the strongest catman adventurer begins!