User blog comment:Xilinoc/Ch. 549 - The Stormbringer/@comment-3177945-20130919173840/@comment-11051098-20130920134432

It looked like Sui-Fêng gave BG9 her full power in that punch, but it seems he/it is durable enough to need alot more damage to even injure. I'm excited for the next chapter, to see if BG9 is even damaged at all.

It would be interesting if its cloak was damaged or lost in the blow, so that its body was exposed and we could see if it is a man, machine, cyborg or whatever it is.