An Outburst of Guilt

Being around Rex all the time, the others knew him quite well—and that includes his style.

He was never the one to be extremely creative in mana usage.

It was a surprising realization that Rex, had numerous elemental affinities other than his lunar and lightning—nevertheless, Rex had never shown extreme capabilities, in resourcefulness in using his elemental prowess.

A stark difference in fighting style that the others instantly noticed.

Not only that, but the way he was attacking the mutated animal was also different compared to the normal. From the others' views of him in this fight—it was almost, as if he had become an animal that was hunting prey—feral to say the least.

Surely, he was not being himself in this fight.

Of course, Adhara and the others noticed the changes on his King Mark or even horns.

All of them suspect a new ability as that is the positive reasoning.