Monster Trove: Old Fears and Hungry Things
Oilliphéist
Gargantuan
About
An Oilliphéist is a great Irish serpent or dragon whose passage cuts valleys, churns lakes, and leaves whole landscapes explaining where it went. Some are driven from the land by sacred power; others sleep beneath roads and waters established after their defeat. Waking one converts geography into movement and forces settlements to confront an ancient path beneath their boundaries.
Stats
HP
264
AC
16
DR
5
Attacks
1
Attack:
4d8+6
Save Rolls
Quick
2
Tough
8
Mind
3
Default Save TN (based on HP): 5
Traits
Alignment:
Wild Vile (Reaver)
Intelligence:
Average (8-10)
Magic Resistance:
Special Attack
Valley-Cutting Passage: creatures in a 100 ft line make a Quick save. A failure deals 5d10 bludgeoning damage and moves the creature 30 ft to either side.
Special Defense
The Old Route: the Oilliphéist must follow the buried line of its ancient journey. Clearing that route prevents it from entering settlements; blocking the route adds +2 damage to Valley-Cutting Passage.