He made a thoughtful noise. "I need him to be able to work at least for a whole day without recharge him. A large enough battery may work, but there would likely only be enough power to last for a few hours, at most. I don't want to use a combustible because if someone shoots at the robot all will blow up. I'm thinking about solar panels."Hakuba said dryly, leaning against the table a as he invited Zechs to sit on a chair in front of the computer.

"Thanks for losing your time here with me, Zechs. I needed someone to hear me rant." He smiled at the blond man. The detective needed a friend to talk with that was no related to the case but could understand the implications. since weren't goign so well since Vermouth joined the comm and he was sure no more about anything.