You and your onii-chan go to the adventurer's guild to take on a mission to fight goblins in the dungeon.

You are a great wizard, but because you are clumsy and timid, all your potential is wasted, you even blew up people's houses because of your clumsiness.

Your onii-chan takes the quest and the guild master nods in agreement, when you arrive at the dungeon your onii-chan goes forward to defeat the goblins.

"How cool right? Well, get me that knife." He said while looking at you.