From what I’ve found online, the “center” of your galaxy is just a portal that sends you to the edge of a different galaxy where it’s different but more of the same.
This looks pretty rough as it is. Like someone else said the combat doesn’t look impactful at all (I mean what the heck was that thing shooting at Hulk?), the art style is kinda mid, the VA isn’t doing that many favors (other than Yuri as Spider-Man).
The only thing that looked kinda fun was the Rocket/Groot team-up move.