Bruce recognized the form of Prisma on his way down- and he wished he had been above ground to see what it looked like when the clone was downright annihilated by Alvios. 

He felt his assault on the tower meet significant resistance and shatter, so on that front he chose to bide his time. He couldn't sense any energy sources heading directly for him through his ties to the earth, and while Dacer was a force to be reckoned with, he decided Jeff and Jenso would be all right. With no clear outlet for Sakki to vent toward at the moment, he took advantage of Jenso's generous gift to him. Bruce began surreptitiously manipulating the walls of the chasm, breaking thin, imperceptible layers of both sides down into sand that would fly more readily into the bag's opening. He marveled at the fact that the bag did, in fact, manage to retain several tons of material without weighing him down. 

He wasn't entirely confident that the supply would be of much use once they reached the inside of the tower, but he'd exploit any edge he could get. 

Bruce once again took stock of the whole chaotic scene- Jeff and Jenso were still together, and Alvios had progressed a little, but despite being the largest physically, Oz was making the most geographical headway. He chose to have confidence in whatever his plan was and shot up on his hover board, headed toward Alvios. He kept his sword ready in his sheath.

[color=0072bc]"I think you just showed us all up, Lightbringer."[/color] Bruce said, drawing Alvios' attention upward.