Liora's will o' wisp could have launched devastating flames, while Larissa's mineral light fairy could have easily blinded their opponents or defended its tamer even better than Kai's lizard.
Even short spatial jumps would have completely changed the course of the battle.
Because both could do them.
They were truly powerful creatures like Luna's wolf, but for some reason, they didn't want to show them.
Ren had a theory, based on the prince's face and the familiar resemblance some of the girls' features shared after being close to him for a while.
Also on the fact that no random eggs could produce such beasts… they had to come from unique eggs unavailable in the market.
Unlike Luna's beast, the eggs of these creatures would be many times more costly... If Luna's wolf could compete with them, it was only due to her enormous luck in obtaining it from a random black egg.