The same elf with the sealing skills had used three sealed light thrown blades in a row. These were easily countered by Onyx who tried to slam his tail down at her. The fact that they were the last two in the group Onyx was sparring with that could still stand was attributed to Onyx absorbing the light elemental mana constantly and the fact that the elf girl had been using her sealed attacks with cost less mana to release.
"Onyx is really going all out. He is using his size to keep the girl cornered by also changing his size slightly to make that tail attack harder to predict." Su was watching very carefully and was catching on to Onyx's shadow growing and shrinking between his attacks.
