Xorn
Medium elemental magical beast (earth)
Level 9 Skirmisher XP 400

Initiative +8        Senses Perception +7; all-around vision, Darkvision
HP 102; Bloodied 51
AC 23; Fortitude 24, Reflex 19, Will 20
Speed 5, burrow 5

(⚔) Claw (standard, at-will)

+14 vs AC; 1d6+5 damage.

⚔ Triple Strike (standard, at-will)

The xorn makes three claw attacks, each against a different target.

⚔ Earthy Maw (standard, at-will)

+14 vs AC; 2d6+5 damage.

Earth Glide

A xorn can burrow through solid stone as if it were loose earth.

Retreat (immediate reaction, when the xorn is missed by a melee attack; at-will)

The xorn burrows its speed.

Submerge (minor; at-will)

The xorn sinks partially under the ground and gains a +2 bonus to AC until it moves.

Alignment Unaligned        Languages Common, Primordial
Str 20 (+9)      Dex 15 (+6)      Wis 17 (+7)
Con 22 (+10)      Int 12 (+5)      Cha 12 (+5)

Published in Monster Manual 2, page(s) 215.