Nightmare is a solo seasonal challenge where you battle through successive boss stages to reach the season's final boss.
- Boss stages unlock sequentially.
- The boss lineup changes each season.
Rewards
Clear each boss stage through Level 10 to unlock the next stage.
- Earn Phantasmal Fragments based on your performance.
- Exchange Phantasmal Fragments for items in the dedicated Shop.
Dungeons
Achievements
- 3 Minutes of Nightmare
- 3 Minutes of Nightmare
- Ascended Atheron
- Collecting Dream Shards
- Collecting Dream Shards
- Collecting Dream Shards
- Collecting Dream Shards
- Collecting Dream Shards
- Culminant Paton
- Enraged Reda
- Enraged Reda
- Enraged Reda
- Eternal Rest
- Eternal Rest
- Eternal Rest
- Eternal Rest
- Eternal Rest
- Fafnir's Poison Blood
- Fafnir's Poison Blood
- Fafnir's Poison Blood
- Fafnir's Poison Blood
- Fafnir's Poison Blood
- Fortress Guardian Notun
- Fortress Guardian Notun
- Fortress Guardian Notun
- Fortress Guardian Notun
- Fortress Guardian Notun
- Friends With a Story
- Friends With a Story
- Friends With a Story
- Friends With a Story
- Friends With a Story
- Furious Feruk
- Furious Feruk
- Furious Feruk
- Furious Feruk
- Furious Feruk
- Gatekeeper Pinopi
- Gatekeeper Pinopi
- Gatekeeper Pinopi
- Gatekeeper Pinopi
- Gatekeeper Pinopi
- Incarnated Warding Feather
- Incarnated Warding Feather
- Kaisinel's Illusion
- Kaisinel's Illusion
- Kaisinel's Illusion
- Kromede's Desire
- Lieutenant Hebran
- Modified Bargott
- Modified Bargott
- Mutated Gerod
- Mutated Gerod
- Mutated Gerod
- Mutated Gerod
- Mutated Gerod
- Mutated Ulgorn
- Mutated Ulgorn
- Mutated Ulgorn
- Nightmare Buster
- Nightmare Buster
- Oathbreaker Gartua
- Oathbreaker Gartua
- Ritualist Aulisa
- Ritualist Aulisa
- Root Mythical Bird Aultross
- Root Mythical Bird Aultross
- Sanctum Guardian Gauss
- Sanctum Guardian Gauss
- Scout Captain Ked
- Sealed Sura
- Sealed Sura
- Sealed Sura
- Sharp Aulak
- Sharp Aulak
- Sharp Aulak
- Soulreaper Rathman
- Soulreaper Rathman
- Soulreaper Rathman
- Tyrant Tassin
- Tyrant Tassin
- Warden Santras
- Warden Santras
- Warden Santras
- Wraith Giselle
- Wraith Giselle
- Wraith Giselle
- Wraith Giselle
- Wraith Giselle
- Zikel's Apparition
- Zikel's Apparition
- Zikel's Apparition
- Zikel's Apparition
- Zikel's Apparition