User blog comment:B214/General Discussion/@comment-30924344-20170724095627/@comment-1359322-20170725153652

Cao Cao isn't the original, Ishibumi is just listing the current Cao Cao who is affiliated with Mount Sumeru.

Gamigin is more like the spokesperson for RG.

It says twin Angels not brothers, but i think it's the same. Either way, it matters not.