Model used:
http://www.blendswap.com/blends/view/57706
by
AlexanderLee
Software:
Blender 2.76 : animate , lighting, cycles render
After Effects cs6: composting, effects used: shine, optical flares
https://www.youtube.com/watch?v=M9a44UgExW0
https://www.youtube.com/watch?v=-t778zDWEw0