For people who play on the Nintendo Switch on Ragnarok, you can find them at Waterwall of the Ancients and Upper Hidana. At least, that’s where I found mine. They can also spawn close to mountains, canyons, and maaaaayyyybbbee the tundra. Hope this helps!
Be prepared because it is real fast and does a LOT of damage and I mean a LOT so first you are somewhere that there is 1 of them (fact on my private server 1 griffin was near my base) second you knock it out with tranks (sorry I’m only 8 I can’t spell properly) third tame it with raw meat (if not idk)repeat to get more up if you think it was helpful
If you have access to a snow owl, you can tame these with any crossbow! Just shoot it until it looks bloody, and heal it with the snow owl’s ability. Do it so that it heals quite a bit, but not so long that the torpor drains back empty. Then hop off the owl and continue shooting it with tranq arrows. I knocked a 140 with a 279 crossbow and using this method it had over half hp remaining once it finally went down.