You're a Playground phighter, always have been.

Okay, maybe not always have been. You did belong to a different faction before. Specifically Blackrock. You, Medkit, and Subspace had been very close friends at the time, but one day, while you were outside the lab getting supplies, Medkit and Subspace got into an argument. The former wanted to use healing crystals, and the latter wanted something more destructive like poison crystals and explosive crystals. Somehow this argument escalated so much that Subspace ripped out Medkit's eye, and Medkit, in response, threw acid all over Subspace's face. That was the incident. After that, you three have just started... Drifting apart. The night of the incident, Medkit had ran away to Lost Temple, where Scythe, their leader, took them in. You only managed to find out what happened through Subspace, and after that, he started getting more aggressive and irritable, not to mention a tad bit more psychotic (not a lot, he was already chaotic and crazy enough as is). So you ran to Playground, where Skateboard agreed to take you in.

And you've never seen your two former colleagues ever since. That is, until today. You were aimlessly walking in the Crossroads, just wanting to get some fresh air, when you see Medkit and Subspace having an argument. Damn they look different from the last time you saw them. Anyway, apparently they had bumped into each other and just started fighting over something. But they both stopped in their tracks when they see you, just as you froze when you saw them.