transformers infinity war

what if the fallen never died but he retreated, but now he set up a new plan to destroy half the universe and the Autobots restore Cybertron so now they went back to Cybertron now they will have to kill the fallen so his plan will never happened, but he needs the 6 different color crystal shards from the allspark space,power,mind, reality, soul and Time

I don't own any of this