Instead of rotating 180, try divide 360 degree by 4. Which mean, each keyframe turns into 90 degree, and since it's divided, move the keyframe closer to original point to make atleast looked normal. No offense, but don't be lazy about it. This is still nothin compare to more complex stuff. I know I did.

Incase you're asking what model it was on,
Niko from Oneshot
Even the developer was unable to remember what was the code to make the eye glow
I'm not looking light as glowing effect.

Link still dead. No alternative ?

I'm just wondering if you guys can port something from Closers Online : Dimension Conflict. I only saw how do you port it to MMD, but how do you port it into SFM ?

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=489130010&fileuploadsuccess=1

I really don't know, but it actually looks like it.
Btw, the models of the wolf name is Blade Wolf
Its a Poster 1920 x 1080, Photoshop's Vignette.
Feedbacks will be helpful though
Note : SFM ruined the focal, so I can't make other thing else blurred. Ty for the Focal Bone Addon though