The Young Dragon got beat up.
Her bald head took a punch from the Dark Magic Dragonkin Lance, and it hurt so much that she rolled around on the ground with her head in her claws. She cared about the young Evil Dragon and feared he wouldn't find a girlfriend, but why did she also get punched?
He was clearly a very outstanding Evil Dragon who only interacted with excellent individuals of the opposite gender, so why was he still alone after more than 3,400 years?
Was the problem with those of the opposite gender who knew the Evil Dragon?
No.
The Young Dragon felt the problem lay with the Evil Dragon himself.
The Evil Dragon had no interest in romance and didn't care about his appearance. When he was with excellent individuals of the opposite gender, he did not hold back when beating them.