I’m picturing a Superman prequel, where Kryptonians are treating earth as a “yellow sun spa”.? ?I think you have goals and stakes, so that’s good.? However, the “save the world” thing is a little ambiguous.? We can really use some sense of a “save the world from <what>” I think.? Also, I think you’re relying on tropes a bit much with the conflict.? Typically, when aliens visit earth, they have to stay incognito and avoid the military, who wants to capture/end them.? I guess that’s the danger here?? Or is earth somehow more of a proactive ally?? It’d be nice if we had a sense of what stance us earthlings had with regards to the alien heroes and their plight.