Who could be the main antagonists in the 'bella and embry have a baby' fanfiction?

Another possibility is that there is a mysterious figure who has some sort of vendetta against the family. This figure could be causing strange and unexplained events to occur around the baby, like making the baby sick in a way that doctors can't figure out at first. This would then be a source of conflict as Bella and Sam try to protect their baby from this unknown threat.

Well, one possible plot could be that Bella and Embry discover they are having a baby unexpectedly. They then have to deal with the reactions of their families and friends. Some might be supportive, while others might be shocked or even opposed. They could face challenges like preparing for the baby's arrival, dealing with financial issues, and also handling their own relationship changes during this time.

In this fanfiction, there might be some werewolves who view the baby as an abomination since it's part vampire. They could try to harm the baby, which would put Bella and Stefan in a difficult position to defend their child.

The Volturi could be antagonists. In the Twilight universe, they are the powerful vampire coven that enforces vampire laws. They might see the baby as a threat to their power or a violation of their rules. They could try to eliminate the baby or control Bella, Edward, and their family.

It could be some of the traditional antagonists from the original story, like the Volturi. They might see the baby as a threat to their power or the order they've established in the vampire world.

The Volturi could be antagonists. Since they are the vampire authority, they might see the baby as a threat to the vampire world order. They could be worried about the baby's mixed heritage and its potential power, so they might try to eliminate the baby and even Bella and Klaus. Another possible antagonist could be some of Klaus's old enemies. They might see the baby as a way to get revenge on Klaus, either by kidnapping the baby or causing harm to it and its parents.

It could be that some of the humans who have discovered the existence of vampires and the new baby become antagonists. They might form a group to hunt down the Cullens and the baby, fearing that the baby could be the start of a new vampire - human hybrid race that could overpower humans.

Well, it could be a group of vampires or werewolves who see the baby as a threat to their existence. They might believe that the baby will grow up to be a powerful force against them, so they try to eliminate the baby.

It could be the Volturi. Since the baby is a vampire - human hybrid, the Volturi, who are very strict about vampire laws, might see the baby as a violation of their rules and try to eliminate it.

Lex Luthor could be a main antagonist. He might see the baby as a threat or a way to get to Clark. He could try to kidnap the baby to blackmail Clark into doing his bidding.