How to get Serath evil look/animation ?

Hello all , i am trying to create a cinematic sequencer scene with Serath. I really liked this announcement video of Serath here :

I want to know how i can get the evil/devilish look of Serath. By default Serath comes in her normal mode ( blue wings, silver armour) . How can i get her red wings , armour and flames( other FX too)

P.S. still a beginner with animations and models , so please guide me . Thanks !!

This is old but I’m also interested to know :slight_smile: