MODOK is not Yellow Jacket. They have separate identities and roles within the comic world. MODOK is known for its large head and mental abilities, whereas Yellow Jacket has its own unique characteristics and adventures.
Luke's friends from the light side could also be important. Characters like Leia, Han Solo, or Chewbacca. Their reactions to Luke's turn and their attempts to bring him back would be significant aspects of the story. There could also be new characters created specifically for this novel, perhaps some Jedi who were thought to be dead but are actually in hiding and oppose Luke's new path.
There could be. Fanfiction writers love to take established characters like Luke Skywalker and put them in unexpected situations. A 'kidnapped' scenario might be used to explore different aspects of his character. Maybe it's a story where he's kidnapped by a new, mysterious force in the galaxy, and his friends have to rescue him. It's all about the creativity of the fans who write these stories.
Well, one possibility is that Luke Skywalker could use his Jedi powers to help the Avengers in combat. His lightsaber skills and ability to use the Force would be a great asset against powerful villains. For example, he could deflect energy blasts from enemies like Ultron, much like he deflected blaster bolts in the Star Wars universe.
One great Luke Skywalker fanfic to start with could be 'The Life and Times of Luke Skywalker' as it delves deep into his character, exploring his journey not just as a Jedi but also as a person. It gives a very in - depth look at his relationships, his growth, and his struggles, which is really engaging for any Star Wars fan.
One of the best is his journey in 'The Empire Strikes Back'. He goes to Dagobah to train with Yoda, which is full of interesting moments like facing his inner fears in the Dark Side Cave. Another great story is in 'Return of the Jedi' where he redeems his father, Darth Vader. His decision to throw away his lightsaber in front of the Emperor shows his strong belief in the power of good and the Jedi way.