Elias Aaron, a hopelessly weak teen from Earth, suddenly gets summoned to a fantasy world in the most weird way. He is summoned by the Great Ancient Fairy Aneyasa who chooses Aziz to defeat the devil king. The fantasy world is filled with adventurers, warriors, demons and Demon Kings. Aaron's new life starts with the Elheina kingdom where he becomes an adventurer. He expects danger, monsters, and maybe a little heroic moments… but what he gets is chaos and a weird team who causes chaos every time.
In the new world, he teams up with the stoic yet secretly cursed elf Saya who later becomes master-slave bond with him, understanding and loving each other, and the flamboyant adventurer Lloyd, a noble young man and loved by his family too much. A surprisingly emotional Frost Demon King who calls him “brother" for being the same otherworlder. Aaron stumbles from disaster to disaster, narrowly surviving everything from deadly duels to magical misunderstandings with others. All while he somehow manages to level up by his luck and growth with his team. Meeting with otherworlder friends like him who later team with him to defeat the devil king. The Bloody Queen and the snow girl both having their love complex with Aaron.
In a world where power isn’t everything but luck and strong will might just be the one which Aaron got. In this fantasy world, he travels to different kingdoms, friends and his rival Leeya who she always competes with him. He must navigate curses, rival adventurers, and absurd situations that defy logic.
Funny, chaotic, and full of heart, Weird Adventure proves that being “weird” might just be the most powerful skill of all in the fantasy world.