Kamen Rider 19

Apparently, he wants to kill himself. No really, he finds his past self, and shoots him dead, much to Ryôtarô's shock. To Daiki's shock, he doesn't die! I mean either version. The bloody wound vanishes and past Daiki gets up and runs without asking any questions. Daiki tries to shoot himself some more, but the bullets (or whatever the Diendriver fires) just seem to disintegrate into some kind of force field. So basically, Daiki is like the Borg. The other Imagin show up to chase the Daiki who is also chasing a Daiki.