He's got to smile. Even if it's the kind of smile people make when they know someone is about to get themselves beat. Allura's idea of training had involved shooting them with the Castle ... but it worked. In the end.

So, part of him is a little curious what she'd come up with for this instance.

"And as long as it's not another arena... I'm in." Heck, he'd try even if it were. "Physically anyway. I'm more than a little shorthanded in the magic department."

Shiro that's not funny.

"But, seriously. Part of the team means we work together. On this, and everything else."