With a sequel to the 2015 reboot still a go one way that Fox can do to make it do better is by making sure it does not end up like a repeat to Rise of the Silver Surfer and to do so not only must they not use Silver Surfer and Galactus but to more importantly use a villain that has not been seen in the films before and there is one villain that they should use in the 2017 sequel that should make it more successful and more interesting to watch and it's none other than
Annihilus
from the comics, Annihilus serves as a potential foe of the Fantastic 4 and from what we saw how the team along with Dr. Doom got their powers, it teases the strong possibility for Annihilus and his swarm of alien insects to appear in the sequel and since Tobey Kebbell said that he maybe reprising his role as Dr Doom, there is a chance that Annihilus and his swarm might use him to invade Earth from the Negative Zone plus with Reed having to have developed a teleporter that can transport anything to other worlds, let's hope they can develop another one but this time one that can send them to and back from the negative Zone it;s better than to let Fox make the sequel a complete repeat of the Rise of the Silver Surfer movie because there are other villains that they need to use in the films other than the ones they've done