It'll be a typical good cop bad cop, obviously. Tetsuya breaks their faces and Ikuu patches them up. That being said, I could imagine that they would have first met...three years ago, when Ikuu started training as a field operative? I could imagine they'd find some common ground in being people who got screwed over by the first Nephilim attack.

[url=https://www.youtube.com/watch?v=CczT9yjmz4U#t=78]Shame his name isn't Tetsuo though.[/url]