Aris directly charged at Cera without any fanfare. His speed was incredible, and even though Cera had been prepared, it was still difficult for her to react to Aris' ridiculous acceleration. The only thing she could do was use the same acceleration technique to evade the attack.
Yet, this gave Aris the initiative, and he immediately charged after her. Cera realized that she couldn't continue like this. If she did, she would run out of Energy first. After all, Aris could simply feign an acceleration without using it. Due to the potential attack, Cera would need to use her own acceleration either way if she wanted to evade.
So, for the next attack, Cera decided to charge at Aris too. Both of them charged at each other, but it was hard for both of them to mount an attack because of their speed.
BANG!