Seeing Doctor Doom lift the restrictions, the demon gods rejoiced and immediately tried to flee back to their original Magic Dimensions. Just then, the apparatus Doctor Doom had assembled earlier suddenly fired enormous beams of light at the powerful demon gods.
The demon gods were horrified and fought the beams with everything they had. Yet the moment the beams touched them, their bodies burst into flames.
"No!"
The demon gods roared in shock and fury, but they could not stop themselves from igniting. Then, under Doctor Doom's control, those demon god's flames formed a fire dragon and charged at Tony Stark, the demon gods' anguished cries echoing from within it.
This was Doctor Doom's ultimate trump card: Demon God's Swan Song. Simply put, he sacrificed demon gods in exchange for the most powerful strike possible.
Tony's expression changed at the sight of the fire dragon. He hurriedly brought the Real World's energy back together, forming a new world to trap the dragon inside.
Unfortunately, the Real World rapidly crumbled under the fire dragon's assault. Tony clapped his hands, and the apparatus reconstructed from the Space Armor became a streak of light that slammed into the Real World.
The entire Small Space turned blindingly white. No one could see their surroundings, and even their perception was restricted. When the white light faded, the Real World, the apparatus, and the fire dragon had all vanished.
Where had the Real World gone? To other multiversal universes. However, since the coordinates had not been properly set, they would be swallowed by the turbulence between multiversal universes and cease to exist.
This was Tony's ultimate trump card: Eternal Banishment. Eternal meant that once something was banished, it could never return.
"Those two really are terrifyingly powerful. Fortunately, their trump cards destroyed each other."
The Mastermind