That's what I think too. Something similar to Wyvern-Twintania mounts. A boring version of something that should be kind of rare.

That said, these mounts themselves are already reskins of Fenrir.

Please Help.
Thanks !
I didn't find the right solution from the internet.
References:
-https://steamcommunity.com/app/39210/discussions/0/1484356232248789383/
- infographic animation video