WICK: What's the big deal? Lota's a robot, and the head is right there in one piece.
KEVYN: Just because you keep your brain in an exposed, bony protrusion doesn't mean I'm dumb enough to build a robot that way.
Lota's brain was inside this old tank chassis where it got cooked by a gout of high-density plasma.
WICK: So what's inside the head here?
LOTA: Sensors, hypernet nodes, and some speakers.