I'm not surprised he's had practice. And only initially--he took me to some of the abandoned areas, and we sparred there. I don't think Mai would appreciate her temple getting too damaged.

[A hand comes up and rubs at the back of his neck sheepishly.]

Honestly, I'm glad when I had my back to the wall, it was solid wall and not any of the windows, when Goten blasted at me and I reacted.

[There was some damage to the stonework, but not nearly as much as there could've been.]