EastScape Wikibuilt from the game itself

Waystone: The Frozen Reach

Where to find it: The Frozen Reach (Frost Wolf; Yeti; Snow Owl; 4 more).

“A scroll sealed with ice-blue wax. Read it to arrive at the southern edge of the Frozen Reach. Only its own creatures drop it, now and then.”

Dropped by

MonsterLevelHow manyChance a killRoll
The Ice Wyrm11511.9%Own roll
The Frost Jarl11311%Own roll
Frost Wraith10610.7%Own roll
Ice Elemental11010.7%Own roll
Frost Giant11210.7%Own roll
Frost Wolf10010.6%Own roll
Yeti10410.6%Own roll
Snow Owl10210.6%Own roll