The question does not make sense.
Sonic Universe is not a show, it is a comic series and it is already out.
Yes, Blaze the Cat is in the Sonic comics. She has been in the Sonic the Hedgehog comic issues 160 and 161, the first Sonic Universe comic, and issues 21 to 24 of Sonic Universe.
Sonic Universe is a comic that will not likely be made into a TV show. I don't think that a new Sonic show is being planned anytime soon.
No.
He has siblings within the Sonic Underground universe, Sonia and Manic. Due to this being an alternate universe, it is not canon to the game storyline.
youtube
Yes.
Maria
sonic comic is the main storyline, and universe is just a spin off continuation of it. If you are looking for which one to read, read sonic comic first, then when you reach around comic...190? I believe? Anyway, then read universe. They are practically the same thing, just under different titles.
In Sonic Universe 50 we see Shard the worst for his battle against Metal Sonic and his Power Gem is cracked. However, while it is conclusive that he is offline/unconcious, it is not conclusive that he is dead. With that in mind, I say: No.
broughbly www. bloody media .com
In the comic "Sonic Universe" Sonic the Hedgehog and Sally Acorn get married. They have kids, Manik and Sonia.