Issue with IK leg rigging

Support Animation and Rigging
1

Hello,
I’m facing a problem while rigging a fantasy dragon I saw in an “Anime”,
I tried remaking the rig a couple of times but still the same problem …
The problem is That whenever i try making him walk , or even hold his leg up his legs get … Messed up
His knee like ,Thing keeps twitching and makes it Difficult or rather impossible to move.
Please help.
Model and rig attached if you want to take a closer look. :slight_smile:
Thanks in advance!.

Attachments

EarthDragonBug.blend (2.82 MB)

2

The pop you see is coming from shin.R Curved Bone. Zero out the Curved setting, then poping stops. Try to get that spiral out of that bone.