B O I I gotta make a whole event full of enemies now that Meltdown is practically done. The Stargazer is the one who summons the event, he floats up into the air and that bubble-thing appears around him with 30,000, then the enemies invade and do stuff. The main event ends when the bubble's HP get to zero, then the final event boss appears... SPOILERS it's the Stargazer. He bursts out of the bubble and fights you.
For Legoboi - If you want to sprite the enemies, don’t worry - they’re some mini bosses with your name on them