The Unclassified Summoner

Ethan Caldwell's life revolves around his sick sister Sophie and the bills he can't pay. When he awakens as an Unclassified Summoner, a Class no one understands, a private system offers him a first summon with no fixed evolution path. With a Rift looming and guilds promising wealth, Ethan must decide: embrace this unknown power to save Sophie, or risk everything for a chance at a cure.