Lein-da defeats Julie-su

It been a long time since I ever read the Sonic comic series. There's just so many characters and events that unfold throughout the series that it is hard to keep track of. Last time I remember reading the comic Julie-su betray Knuckles and the Chaotix to some villian named Enerjak. So I don't know if -Julie-su is a bad guy or not, but here I have Julie-su at the mercy of another girl echidna who looks more like Knuckles with Sally body physique. I think her name is Lien-da. Sorry if I am wrong, but I thought she looks cool. Hopefully I will get the chance to color this drawing some day.