Eternal Palace Sakura Mugen Depth

Mugen Depth is the labyrinth's risk meter. The store page states that as you go deeper, Mugen Depth rises and brings debuffs plus stronger enemies, so each push trades safety for reward. Official screenshots show a Mugen Depth value and a countdown bar labeled Until Depth Effect.

Written and reviewed by Eternal Palace Sakura Editorial Team · Updated 5 November 2026

Eternal Palace Sakura screenshot: room-select map on Sakura Pavilion Floor 5 showing Mugen Depth 47. — Official Steam screenshot: room-select map on Sakura Pavilion Floor 5 showing Mugen Depth 47.

UI label	What it indicates in screenshots
Mugen Depth	Current depth value (example: 47)
Until Depth Effect	Steps or rooms until the next depth effect applies
Area / Floor	Where you are in the current pavilion

The developer presents Mugen Depth as the reason runs stay tense: going further raises both danger and the chance at better spoils. The exact numerical thresholds for each debuff are not listed on the public store page, so this guide only names the system as the developer describes it.

Eternal Palace Sakura screenshot: Retla landing a blue slash on a red samurai-like yokai with damage numbers. — Official Steam screenshot: Retla landing a blue slash on a red samurai-like yokai with damage numbers.

Bosses and endgame challenges are described as waiting on the deepest floors, which is where high Mugen Depth pressure matters most.