Tarnkappe (タルンカッペ Tarunkappe?) is a Treasure Tool owned by Bifrons.


It is in the shape of a long black cape which covers Bifrons' slender body.


It allows the user to move without being detected by Flame Haze or other Crimson Denizen (even Zarovee who coordinates a mission with him couldn't notice his arrival). The user's movement will be slower than usual, putting them at a disadvantage if discovered by the naked eye.


  • The name Tarnkappe is the German word for "camouflage cape".
  • Tarnkappe is a magical cloak owned by the legendary Norse hero Sigurd, which could make the wearer invisible.


Treasure Tools
Offensive BlutsaugerBubble LootChordeDance PartyHystrixKiken no KentōKisan no TaikenNietono no ShanaRegular SharpTraversoTrigger Happy
Defensive AzureBakuyagaiOrgelRobeTarnkappe
Utility CainaCrystal AltarGehinnomGiraldaJettaturaNine Eternal Divine ScalesNomenclatorObeliskReiji MaigoReshuffleSaishuku no ShadanSeireidenTendōkyūTessera
Miscellaneous AtalanteNachtigallTrivia
Universal Gordian KnotMekestShintetsu NyoiTartarosTrigon