Boss Rush Dungeon
The room pool is a single entry: boss_room, with enemy_count fixed at 1-1 and only one possible roll - a Villain (weight 10, effectively 100% since it's the only option). It drops the same Trojan gear as Linear Dungeon's boss room: Trojan Leggings and Trojan Armor at weight 2 each, Trojan Helmet at weight 1. Level_range is 1-10 with no entry-level requirement, scaling for 1-4 players - identical entry conditions to Linear Dungeon, but stripped down to just the boss fight, and marked with its own boss_rush flag rather than being built from the straight_hall/L_hall pool.
The generic Villain enemy id's default display name resolves to 'Helel' in the enemy roster - meaning this fight mechanically reuses the tutorial villain's rig and moveset as a general-purpose 'boss' template, not a confirmation that the story's Hellel personally appears in this dungeon. Treat it as a reused asset rather than a lore encounter.
Details
What boss_rush means here
Unlike Linear Dungeon or Boss Rush's siblings, this entry has no straight_hall or L_hall rooms and no room_count range beyond 1-1 - every run is exactly one boss-room fight.
The boss_rush: true flag is unique to this entry among the 6 extracted dungeons, marking it as a dedicated repeatable boss-only loop rather than a room-crawl dungeon.
Scaling
Boss time-to-kill targets by difficulty: Normal mode 300s, Hard mode 240s, Nightmare mode 180s, Insanity mode 120s.
Party scaling for Boss-tagged encounters multiplies enemy stats by 0.8x per player above the base of 1.
FAQ
Is the Boss Rush Dungeon a named boss fight?
No - it spawns a generic Villain-type enemy rather than a unique named boss. That Villain template's default display name is 'Helel', reusing the tutorial villain's model/moveset rather than confirming a story appearance.
What level should I be for Boss Rush Dungeon?
It has no entry level requirement and a level_range of 1-10, matching Mythfall's other entry-level dungeons.
Other dungeons
Source-checked
Extracted from Mythfall client data (dungeons.json + enemy_formulas + enemies-enriched.json). updated · GuideDex staff. Report a correction.