King Elbas didn't get the chance to kill his opponent. Percival began to escape after his lightning bolts became useless against the Royal, and his speed wasn't something that King Elbas could match.
Still, Jordan chased Percival and finished him off with a massive gale. King Elbas had already injured him, so she didn't need to start another fight.
Jordan also flew in Don's aid. The hybrid had suffered many injuries during his unfavorable battle, but his superior resilience allowed him to continue to fight. Yet, his opponents were too many, so he didn't manage to deal finishing blows after defeating a few of them.
Jordan in her dragon form took care of those liquid stage cultivators and made sure that no one escaped. The less the Crystal City knew about them, the higher their chances of surviving future attacks.
