Anybody have an idea how to create the thunder effects and glowing eyes in this video thumbnail?

[Majima]

Title speaks for itself
https://www.youtube.com/watch?v=O5skOVI29Zw
The video in question, annaberu makes great animations, check him out if you haven't seen any of his animations yet.

[R234]

It's photoshopped.

The eyes would be easy to do in SFM with an unlit or selfilluminated material, though.