You guys should share at least some of your ideas. 

Because if HOMRA ends up with Kouki (because I suppose JUNGLE could pick him up after the whole explosions thing) and Mikami finds out that they have him without and gets down their before they find out who his dad is all I can see is a conversation ending up like this. 

[hider=conversation]
"I swear if you don't give me my son right now-"
"If you think we're handing over this kid just because he's a strain-" 

"...."
"...."

"Did you just say son?"
"Did you just say strain?" 
[/hider]