Unfortunately, as of today’s date (April 4, 2025), on Ultimate Mobile Edition Rhynios are affected by a very pesky glitch: they refuse to follow you! That means when you’re raising one, just hope that they do not request to walk for imprint, because they will not move.

I discovered this the hard way when raising a low-level one that I call Boneglue— who earned his name because he would not move and it was like his bones were glued in place, and also because I was tempted more than once to turn him into cementing paste glue. (Not a terrible idea if you’re low on that stuff. Rhynios are surprisingly easy to obtain.)