Eiro's foot twisted out of the way, dodging Shimour's kick. He retaliated with a sweep of his own, but the Master of Stealth simply jumped over the attack, punching down from above while using the whole weight of his body. But Eiro was able to quickly pull himself out of the way, soon straightening his tail rapidly to stab at Shimour, who had, instead of still going for the punch, diverted to using his momentum and weight to shift himself into another position. Eiro's stinger just barely missed his face, a few drops of venom actually hitting Shimour's skin.
He scoffed as he wiped the acidic liquid from his face, leaving behind a deep red spot. For anyone else, that would have already burnt you down all the way to the bone, but Shimour's resistance was still ridiculous.