You see Ribstride
Notes
Bonebeast's boss. Part of the Paw and Fur Society tasks of Grizzly Adams.
Part of the Killing in the Name of... Quest. The portal which leads to the boss is in -6 floor of the Peninsula Tomb (after teleport - you'll need a Scarab Coin), here.
You can find different interesting objects in his cave, such as: a Delicate Vase daily spawn, Strange Carving, Hieroglyph Banner, Pharaoh Banner, Hieroglyphs, Carving of a Scorpion, Scorpion Pillar.
Abilities
Melee (0-200 and 
starting up to 5 hp/turn)
Life Drain Berserk (25-47+) earth strike (50-90) Poisoning Berserk (3 HP/turn) Poisoning Beam (poisons 4 hp/turn)
Self-Healing (50~)Damage Taken From Elements
Physical 
Death
Holy
Ice
Fire
Energy
Earth
Location
Ankrahmun Peninsula Tomb, on the 6th floor (here). You will need a Scarab Coin to pass through the teleporter.
Behaviour
Ribstride never retreats.
Strategy
Unknown.
Loot
- 1-4× Small Diamond
- 1-8× Platinum Coin
- Bonebeast Trophy
- Bony Tail
- 1-3× Green Mushroom
- 1-3× Hardened Bone
- Bone Shield
- Skull Helmet (rare)
- Maxilla Maximus (very rare)