Luna was right, he really lacked power.
So before going to the semi-finals in the tournament, Zaroth wanted to gain more of it.
Several possible ways shot through his mind.
Learn more skills, learn more demonic skills, learn how to wield weapons better, train his mana core even more, connect more sparks to his core.
These were all valid ways, but they were going to take too much time, not to mention that he had hit several plateaus on most of these methods.
He couldn't tame more beasts for now as he was at his limit at the moment, but that didn't mean that he couldn't make his beasts more powerful.
Luna was a Mythical beast, but due to the fact that Zaroth's mana core was still too weak, her powers were reduced to a very strong Epic beast. At the moment, he couldn't make her more powerful.
Silverfang already had his wish granted, so Zaroth doubted that there was a way to make the beast stronger, at least at the moment.
