Laviathine

True, Conan didn't see him though, if i recall corectly. Kaito and Conan may not me 'friends', but they arn't enemies either. We already know Conan respects KID and is more than willing to work with him if the situation calls for it, and i get the feeling he would let things pass if he knew kaito's reasons, he already has once but then even though it would make good plot, you have to remember that the MK and DC universes arn't entirly compatable in the first place, robots, pandora, ...Akako..(now theres a mystery that even holmes would struggle with, that women is scary O_O) and finding a logical explination for Akako would be the least of Goshos problems if he merged the two story-lines. Though, it's not impossible, and Conan already knows that Kaito looks very similer to him, due to the stunt he pulled in movie 8, oh and 14 aswell now..and 3 too..