His journey started as a typical isekai, transported to a traditional fantasy world. Their system for progression was different from everyone else, they had a game interface that allowed them to complete quests and level up. They were able to access the entire list of achievements from the start, and there was a countless amount. They had leveled up for almost all of eternity, becoming omnipotent. Yet there was one secret achievement that they had not yet completed. They would have to sacrifice all for the final secret quest.