No... not terribly surprising at all. And Heiji did enjoy games.

There was a bit of mischievousness to his smile now. "Not as much as I used to. But I still make a little time. 'Course, in real life, murders are a bit more straightforward. Human ones, anyway."

...And a little depressing, honestly. An angry, overgrown boy beating his wife. A squabble over the family inheritance. A million other mundane variations that could really strip away one's faith in humanity, if you let it.