Much like the game Carrion or other monster-evolution titles, the protagonist must consume mana or biological matter to evolve into larger, more complex forms.
Characters interact with a floating UI or "Divine Voice" that provides quests, stat updates (like Talent and Mana), and rank-up notifications. Notable Related Works I Reincarnated In A Game World as a Tentacle Mo...
Most of these "Game World" stories rely on standard Isekai tropes integrated with a leveling system: Much like the game Carrion or other monster-evolution