Belvera is skilled, but she won’t be able to defeat Princess Dusk. Princess Dusk can make copies of powerful ninja like Gaara and while they are not quite the real deal, these solid illusions are still strong enough to match up against Belvera. Belvera has a pet Kaiju who she uses to fight against her opponents, but it is simply not strong enough to defeat Princess Dusk. Princess Dusk wins.