What the-

is it really a "unlinkely crossover" if both characters are from manga series of the same artists? (like in this case)

She is...way cuter than I would expect from this.

It would've been more likely if Souseiseki was cosplaying as the Miki.

They both seem to be the male of their kind. The only thing seperating the two is Heterchromia and the size.