[That question made the unicorn's expression drop right back down to zero. He should have known that that question was coming. Best to get it over with.]

Well umm... it's... hard to explain. I'm the only one of the family here. The others are back home. Raph and Mikey are both fine, same with April and Casey, he's another friend of ours. But Leo, he...

[He had to pause, even now talking about what happened to his eldest brother was incredibly difficult even though the guilt was slowly easing. He swallowed before continuing.]

Leo is... seriously hurt... due to our other enemies who joined the Kraang's side. He was still unconscious when I was brought here, and it'll take him a good while to recover. And then Master Splinter... I don't know whether he's dead or alive right now...