Elder Ochre Jelly    CR 9

Genderless Ochre Jelly Advanced +12 HD

Neutral Huge Ooze

Init -5, Senses Listen -5; Spot -5; Blindsight 60 ft.

AC 6, touch 3, flat-footed 6 (-2 size, -5 dex, +3 natural)

hp 243 (18d10+144 HD)

Immune Ooze Immunities

Fort +14, Ref -5, Will -1

Spd 10 ft., climb 10 ft.

Melee Slam +18 (2d6+12 plus 1d6 acid)

Base Atk +12; Grp +28

Space 10 ft. ft.; Reach 5 ft.

Atk Options Constrict, improved grab

Special Actions Split

Abilities Str 26 (+8), Dex 1 (-5), Con 26 (+8), Int — Wis 1 (-5), Cha 1 (-5)

Skills Climb +16

Acid (Ex) An ochre jelly secretes a digestive acid that dissolves only flesh. Any melee hit or constrict attack deals acid damage.
Blindsight (Ex) An ooze’s entire body is a primitive sensory organ that can ascertain prey by scent and vibration within 60 feet.
Constrict (Ex) An ochre jelly deals automatic slam and acid damage with a successful grapple check.
Improved Grab (Ex) To use this ability, an ochre jelly must hit with its slam attack. It can then attempt to start a grapple as a free action without provoking an attack of opportunity. If it wins the grapple check, it establishes a hold and can constrict.