Nathan stared at Billy who currently had a smirk on his face.
Nathan knew what was coming, so he was already prepared.
And as expected...
*WHOOSH*
A dark purple Aura suddenly enveloped Billy. The Aura was raging to the point that it would certainly intimidate a normal person, but Nathan wasn't even fazed in the slightest bit.
If it was before, he would certainly have been worried that he needed to give it his all, but it was now a different case.
Suddenly, Billy's muscles started bulging, and they started getting bigger.
As his muscles were increasing in size, his eyes were also changing.
His eyes instantly started glowing purple, making him look more menacing, together with the grin on his face.
The dark purple Aura instantly increased, to the point that his usual yellow Energy could barely be seen.
