If you are on unofficial and brought a wyvern of any kind from valguero/ragna, and flying is enabled, you are in luck boi.

They don't aggro on such big creatures, so feel free to fly around, find the perfect level. Wyverns are able to pick bloodstalkers up, bring it to a safe spot, jump off of your mount and enjoy being sucked.

Yw.

More Bloodstalker Taming & KO Tips