Both of these fighters have massive amounts of speed and strength. They can shatter planets and most fighters simply couldn’t hold a candle to them. That being said, Ulquiorra will be the one to win this round. His abilities are similar to Starfire’s, but they are all amped up to the next level. She just wouldn’t be able to keep up with him. Ulquiorra wins.
DReager1.com 
Who’s Ulquiorra?
An immenselystrong DBZ type villain from Bleach who has super speed and can fire energy blasts. This guy’s no joke!
Koriand’r can do all that and better. I’m firmly behind my childhood hero.
She is certainly super powerful!