Comment by I've currently read over 1000 yaoi's. Feeling proud. on I'm Yours, Blood and Soul - Chapter 3 : extra 3

So to get this gay, the purple haired demon is probably one of the Sins so he's most likely a male but he can shape shift into whatever he wants so in order to mischief that seolwoo or what his name is to for the thing w his soul/put him in jail(??) he changed into a female??? It makes sense doesn't it..?