I Stack Q Infinitely in the Dungeon

Shane traveled to another world and awakened the LOL skill system. He started with a Kobold, and all the levels depended on Q. [You killed a slime, level +3] ... [You killed an elite Tauren, level +12] ... Many years later, Shane's motto resounded throughout the continent. [There is nothing in the world that cannot be solved with one arrow, if there is, then use two arrows]