He could contribute great character designs. Gerard Way is known for his creative visual ideas. In vampire fanfiction, he could create vampires that are not just the typical pale, fanged creatures. He might give them unique appearances, like strange tattoos or markings that have significance in the vampire lore he creates.
Yes. Gerard Way often brings his own distinct style to his work. In vampire fanfiction, his take might involve unique characterizations. For example, he could create vampires with complex emotions and backstories that set them apart from the typical vampire tropes. His artistry in writing, if applied to vampire fanfiction, would likely be filled with his signature flair, making it stand out.
Definitely not. Twilight is centered around Bella, Edward, and Jacob in a world of vampires and werewolves. It was created by Meyer with her own unique ideas. Gerard Way is associated with a different kind of music - related and comic - related work, and there's no connection between Twilight and his fanfiction.
No. Twilight was an original story created by Stephenie Meyer. It has its own unique plot, characters, and world - building that are distinct from Gerard Way's works.
No. The inspiration for Twilight came from Stephenie Meyer's own dreams and her interest in the vampire genre. There's no evidence to suggest that Gerard Way had any influence on it.