The origin of the universe Supreme Alliance (8)
After a rather long warp, the "tin powder" spaceship that the heroes were on successfully arrived at the blast star field.
They were heroes, so they couldn't attack other people's planets without warning like the deranged doctor. They had to first contact the planetary defense Department of the explosive star and obtain permission to land.
If it was fifty years later,"ascending to the stars" would not be a problem at all. As long as they reported the name of the "cosmic super Alliance" and verified their identity, the heroes could land on any planet that had established a diplomatic relationship with the cosmic super Alliance.
But now ... As mentioned before, they were still a secret organization, and no one knew what they did.