Behind-the-Scenes of Honkai Impact 3rd x Honkai: Star Rail Collab Revealed!

Honkai Impact 3rd x Honkai: Star Rail Collab launches in Honkai Impact 3rd v7.9!
Behind-the-scenes discussions are fully revealed!

http://youtu.be/E85UmrdslEE

#HonkaiImpact3rd
#HonkaixHonkai