Growth in isekai is often mistaken for the accumulation of assets rather than the evolution of the self. Comparing a YPS-2 narrative-driven character to a YPS-S authority-driven one renders raw power metrics irrelevant; the two operate on entirely different axes of existence. While both profiles show high Growth, the data masks a fundamental divergence in what progress means. Iruma's trajectory is an internal ascent. He evolves from a passive survivor into a leader who actively protects his peers, using his Ring of Gluttony not to dominate, but to integrate. His low Ego is a hurdle he actively leaps over to find agency. Conversely, Touya's growth is purely additive. He acquires territory, spirits, and divine status without ever altering his core personality. His zero Ego is not a deficiency but a design choice that removes all internal friction, turning his life into a series of administrative successes. This reveals a critical distinction in genre handling: Iruma represents the triumph of character over circumstance, while Touya represents the erasure of circumstance through a divine cheat. One finds strength through vulnerability; the other is a static anchor in a world that bends to his will. The YPS-S rating is a ceiling that effectively kills the character arc, whereas the YPS-2 struggle is where the actual story lives.