"How in the hell did you even make it this big?" she asked, watching him unroll the enormous scroll for what felt like a solid minute.
"By sewing it together, how else?"
"It's too big a runic circle. No one in this world can power something like this."
"Exactly," Damian nodded. "That's why we're going to use the mana from our surroundings."
"Is that why you insisted on coming here?" she asked, raising an eyebrow. "You don't know how much mana this thing will attract or consume, do you?"
"I've calculated it based on my other large creations. If my math is right, we should stand very far away once it starts."