Fantastic Four - My version

The plot would begin in the 60s where a group of four people create a teleportation machine. But when they test, they end up in the negative zone and get stuck there. The story progresses and establishes that they gained powers there, and helped the people there to face the Annihilator. And the plot ends with them defeating Annihilus, but having to stop a bomb he created. And their attempt to stop the machine from exploding results in its different energy sending them out of the negative zone. They return separately to their world and try to reunite with each other.