Who will be Lionblaze's mate and what will be his kits names and what will they look like?

No one knows for sure, but Vicky revealed on Facebook that Icecloud will be his mate. I think. So if he has kits, it will most likely be with her. Icecloud did have a crush on him, after all.

That was just a rumor. Lionblaze is in love with Cinderheart and Erin Hunter revealed that Cinderheart WILLL have kits in the next book or maybe the one after.