Goku and dark TRUNKS finally collide, their hands slamming into each other. They grab each others hands in a struggle before firing off their attacks. "Kamehameha x100000!" Goku yells. "Negative Big Bang Kamehameha Masenko!" dark TRUNKS yells back. They fire off their beams into each other at point blank range, causing a shockwave to erupt from them. Light shines from their hands as they struggle to keep their grips with the beams firing. Goku seems to be struggling. dark TRUNKS takes advantage of this and takes the upper hand.