Aaron is the hero who has been charged with the task of defeating the Demon Lord and his armies who are terrorizing the races of the world. On his journey to Level Up, he entered a cavern which most have never returned from. How will he fare against what's to come?

A mysterious man with unknown origin enters a town centred on an Adventurers Guild. There he riles up the motley crowd, turns heads and befriends a group of the guilds rising stars. Who is this man? Why does he want to be an adventurer? Why befriend this group of youngsters? Their story progress...