Sealed Dungeon
Ruins of the Ancient City of Ru
Ruins of the Ancient City of Ru is a Sealed Dungeon in Asmodians for level 45. Bosses: Idris, Obsessive Lithla and Power-Possessed Kianah. 9 other kinds of monster live inside.
According to legend, the Ancient City of Ru was once the pinnacle of Atreian civilization, until it was consumed by the Abyss and vanished without a trace. For generations, its fate remained a mystery, with only scattered fragments of the once-magnificent city ever discovered in Reshanta. By tracing the unique wavelength of Ru's Heart, a relic from the lost city, the relentless relic hunters of the Shuliman Expedition uncovered the ruins of Ru and the shifting Abyss connected to them. News of the discovery quickly spread, drawing adventurers from across Atreia in search of the rumored relic of Israphel. However, the entrance to the shifting Abyss proved costly to maintain and was often forced to close. To this day, uncovering the secrets hidden within Ru remains the lifelong ambition of countless adventurers.
Bosses
Hero and Legend monsters of this dungeon: from their internal names in the game's NPC table and from the instance maps' spawn lists.
Clear rewards
The fixed chest for clearing it (RewardDungeon), per faction.
Monsters in Ruins of the Ancient City of Ru
From the instance maps' spawn lists (MapData): 9 kinds and 188 spawn points besides the bosses. Levels are the variants placed here.
Ruins BatLv 45 · Normal · Fera56 spawn points
Wandering Ranger's SoulLv 45 · Normal · Cogni22 spawn points
Wandering Warrior's SoulLv 45 · Normal · Cogni22 spawn pointsCursed Knight's SoulLv 45 · Normal · Cogni21 spawn points
Mad Knight's SoulLv 45 · Normal · Cogni21 spawn points
Decaying Ancient PriestLv 45 · Normal · Cogni21 spawn pointsDecaying Ancient KnightLv 45 · Normal · Cogni21 spawn points
Sorcery GuardianLv 45 · Normal · Varian3 spawn points
Mad Apostle of RuLv 45 · Elite · Cogni1 spawn pointQuests in Ruins of the Ancient City of Ru
Quests whose objectives, start or hand-in are on this dungeon's maps (Quest and QuestStep map ids).
More Sealed Dungeon dungeons
Ruins of the Ancient City of Ru FAQ
What level do you need for Ruins of the Ancient City of Ru?
It is a level 45 dungeon.
Who are the bosses of Ruins of the Ancient City of Ru?
Idris (level 45), Obsessive Lithla (level 45) and Power-Possessed Kianah (level 45).
What monsters are in Ruins of the Ancient City of Ru?
9 kinds besides the bosses, 188 spawn points in the instance maps; the most common are Ruins Bat, Wandering Ranger's Soul and Wandering Warrior's Soul.
What does Ruins of the Ancient City of Ru drop?
The global client has no reward table for Ruins of the Ancient City of Ru: its rewards are decided by the server.
Data: client 2.0.6.0 (Steam build 25767555, 2026-10-07). Reward chances are the game's table values (100% = 100,000,000); weeks assume every weekly reward claim is used. All dungeons