Core | Dungeon

: Instead of questing, the core focuses on building rooms , setting traps, and spawning monsters to defend itself from "invaders" (adventurers).

: These stories often feature a unique perspective, combining godlike power within their domain with the vulnerability of being unable to move or perceive much of the outside world. Notable Books and Series Dungeon Core

: The "Core" is usually a personified entity that can think, plan, and feel, often having been reincarnated (Isekai) from another world. : Instead of questing, the core focuses on

: Dungeons typically grow by harvesting energy (often called "Mana" or "Essence") from the people or creatures that die within them. : Instead of questing

If you're looking to dive into the genre, these are highly-rated entry points: