Behind the mechanical beast and several feet to the left, Kazuki was not happy.
It wasn't because he had been taken prisoner, though that certainly didn't tickle his fancy. It wasn't because he was currently sitting in a cell on a prison ship on Pluto, though that also wasn't flipping his switch. It wasn't even the sounds of battle right outside the ship or the fact that the crew had more or less abandoned him there, though those were certainly worrisome.
It was because the cell was so small.
Kazuki wasn't technically claustrophobic, mind you. The notion of being in confined spaces didn't cause him to flip out and have a panic attack. He was, however, a bit more used to being on the move. As a courier, he made his livelihood by moving from one place to another as quickly as he could. Going from that to a small space was quite a shift, and it made Kazuki antsy. He paced back and forth as much as his cell would let him. That failed to alleviate his anxiety, so he sat down on the floor. He forced himself to take slow, deep breaths and relax.
Ten seconds later he was pacing again.
The battle continued to rage outside. Kazuki wasn't particularly worried about not helping out. Even if he could get outside the ship, which he currently could not, he wasn't in any position to fight. Chi-Shocker's goons had somehow managed to take his Sol Stone when they threw him in the cell. Kazuki wasn't sure how they had managed that, what with the stone being an integral part of the belt rather than some shiny add-on, but the fact remained that they had and he wasn't able to transform. Thus, Kazuki had no choice but to wait until the battle ended. At that point either more goons would escort him to what they planned to be his new cell, or whoever the other guys were would free him...hopefully.