Fantasy Monster: Etherslime

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Etherslime

A floating blob of luminescent green goo that vanishes and reappears unpredictably.

CR 7; XP 3,200
N Medium Ooze
Init +5; Senses blindsight 60 ft.; Perception +14

Defense
AC 20, touch 15, flat-footed 15 (+5 Dex, +5 natural)
hp 54 (10d8+40)
Fort +7; Ref +8; Will +7
Defensive Ability ethereal blinking; Immune ooze traits

Offense
Speed fly 30 ft. (perfect)
Melee 3 tentacles +12 (1d8+5, 18–20/×2 plus dissolution)

Space 5 ft.; Reach 15 ft.

Statistics
Str 20, Dex 20, Con 18, Int —, Wis 19, Cha 1
Base Atk +7; CMB —; CMD —

Skills Fly +13, Perception +14; Racial Modifier +10 Perception

Ecology
Environment ruins
Organization solitary, pair
Treasure incidental

Special Abilities

Dissolution (Su) When an etherslime confirms a critical hit against creature struck with a tentacle attack, the target seemingly dissolves into ectoplasmic goo, being forcibly pulled to ethereal plane for 1d4+1 rounds. If the creature dies while on Ethereal Plane, its body remains there, dissolving into ethereal plasm over the next 1d4 days.

Ethereal Blinking (Su) An etherslime phases between the Material and Ethereal Planes randomly, gaining all the benefits of a constant blink spell.

Etherslimes are predatory tangles of ectoplasm that vibrate between corporeal and ethereal frequencies. They are occasionally followed by other etheric creatures that take an opportunity to attack victims temporarily pulled onto the Ethereal Plane by etherslime's dissolution ability.