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Invisible flying-skull creature (will-o-wisp type)

monster defeated

Current state

Invisible flying-skull creature (will-o-wisp type) refers to a recurring category of undead-flavored aberrations the party has encountered throughout the Abomination Vaults. They typically manifest as flickering golden or burning skull-lights that conceal dark bodies until they strike [S18]. Core traits established early: they turn invisible between attacks, deal electricity damage, drain life and heal when feeding, and inflict confusion on failed Will saves — a mechanic the party flagged as baiting them into attacking each other [S18, S28]. They are immune to precision damage and to most magic, with Force Barrage being one of the few reliable counters [S24, S28]. The party's first high-stakes encounter was a single higher-level specimen in S24 [S24 01:08:14] — an invisible translucent flaming skull lurking inside a blue ribbon of light, visible only when struck or under See Invisibility, and destroyed once forced out of the light. By S40 [S40 01:18:58] the creatures had become familiar enough that the party recalled a standing grudge against them, and Venris volunteered to handle them with his ghost-touch rapier-arm. Later encounters expanded the type. In S44 [S44 03:15:24] a level 6 specimen critted a PC for roughly 50 damage in one turn and fed on fear to regain strength. In S45 [S45 00:38:53] one fought alongside Nimbaloth cultists, casting Searing Light and Shocking Grasp while regenerating and staying invisible. A unique variant appeared in S55 [S55 02:00:20] as a floating woman's head in white light, functioning as a Pharasma-linked undead-flavored air elemental that cast heightened 4th-rank Darkness to interrupt the party's spellcasting. As of S60 [S60 02:33:02], two skull-flame wisps ambushed the party in a blood-crusted portcullis hall; one was killed by Veve's bow and the second fled up a staircase to the tavern level and escaped.

Recorded status defeated · Last seen S60

Why this matters now

Latest recorded development
  • S60 Invisible, terror-feeding skull-flame creatures immune to magic, encountered (two of them) in a blood-crusted portcullis hall. They go invisible and shock the party for electricity. One is killed (Veve's bow finishes it); the second flees up a staircase to the tavern level and escapes. Distinct… [S60 · 02:31:39 · turn 1231]

No open hook is currently recorded.

Recent appearances

Open hooks

No open hooks are currently recorded.

Relationships

No player-visible relationships are currently recorded.

Full history

Show the complete record (9 sessions)
First seen [S18 · 00:53:48 · turn 0226] · All sessions S18 S24 S28 S40 S44 S45 S55 S56 S60

Recorded beats

  • S18 First met as a swarm of flickering swamp lights that drain energy, shock, and confuse (one hit Abbas with no save). [S18 · 00:53:48 · turn 0226]
  • S24 A lone higher-level specimen serves as the rescue-encounter boss, hiding in a blue light ribbon and destroyed when forced out. [S24 · 00:12:11]
  • S28 Faced again as burning skulls; the party recalls having fought 'bright burning skulls' before. [S28 · 01:54:19 · turn 1087]
  • S40 Flying wisp creatures that join the ghoul fight; the party recalls a prior grudge against them ('we just really hated' the wisps) and Venris volunteers to take care of them with his ghost-touch rapier-arm. [S40 · 01:12:30 · turn 0433]
  • S44 This session a 'floating skull' in the random encounter is corrected by the GM to a will-o-wisp (level 6) that lights up to attack, crit a PC for ~50 damage in one turn, and feeds on fear to regain strength. Combat unresolved [S44 · 03:13:12 · turn 1775]
  • S45 An invisible flying creature fought alongside the Nimbaloth cultists. Immune to magic (only non-magical damage applies), it casts Searing Light and Shocking Grasp, regenerates a couple HP, and goes invisible (requiring flat checks to be hit). Venris strikes it with sneak-attack precision. Reused… [S45 · 00:18:07 · turn 0156]
  • S55 A unique, magic-immune will-o'-wisp-like ghost manifesting as a floating woman's head shedding deathly white light and humming. Turns invisible, casts heightened (4th-level) Darkness, Sanctuary, and Shocking Grasp, and drains/disrupts the party's spellcasting. Treated as not truly incorporeal for… [S55 · 04:57:31 · turn 2161]
  • S56 Referenced as the ghostly head the party encountered earlier; the hidden ladder/crawlspace inside one menagerie pillar is found to connect to the room where that will-o-wisp was. No new encounter — a connective clue only. [S56 · 01:26:56 · turn 0733]
  • S60 Invisible, terror-feeding skull-flame creatures immune to magic, encountered (two of them) in a blood-crusted portcullis hall. They go invisible and shock the party for electricity. One is killed (Veve's bow finishes it); the second flees up a staircase to the tavern level and escapes. Distinct… [S60 · 02:31:39 · turn 1231]