"Clark's Third Law does it again." Knife mutters, before pulling back his jacket sleeve to reveal his robotic right hand. "Alright, so basically I have a lighter in my thumb that I can activate by doing this." Knife clicks his fingers again, once again causing a flame to appear from the tip of his thumb. "And, then I do this," Knife bends his thumb down to his palm again, causing the stream of propane gas coming from the barely visible nozzle there to ignite, sending a stream of fire into the air. "Basically, my hand is a flamethrower when I want it to be."