Can anyone recommend an #anime series that has a focus on exploration in a way similar to that of a #metroidvania? Could be about e.g. exploring ancient ruins, a derelict spaceship, an alien planet, a cave system, etc., and the exploration and the discoveries made while doing so are the major focus of the show.
While fantasy dungeon-diving may qualify, this isn't the same as clearing/looting mostly-nondescript dungeons in stereotypical RPG style.
@glennmagusharvey Maybe Try Gurren Lagann