Storm would be an excellent character to include. Her control over the weather can add an element of power and drama to the story. She could also be a friend to the OC, helping them understand the world of mutants better. Additionally, Beast could be in the story. His scientific knowledge can be useful in various situations, like if the OC has some sort of unique genetic condition or if they need to figure out a way to combat a new threat. He can also be a bit of a comical relief with his erudite yet endearing personality.
Professor Xavier would be a great addition. His wisdom and leadership can provide guidance to both Nightcrawler and the OC. He can also offer insights into the nature of their relationship and the challenges they might face as a mutant - human (assuming the OC is human) couple. Another good character could be Wolverine. His rough and tough nature can contrast with Nightcrawler's more gentle and spiritual side, and he can act as a protector or a source of tough love for the OC.
Magneto could be an interesting inclusion. His complex views on mutants and humans can create conflict in the story. He might see the relationship between Nightcrawler and the OC as either a threat or an opportunity, depending on his current goals. Jean Grey is also a good choice. Her powerful telepathic and telekinetic abilities can be a great asset in battles or in helping the OC deal with any mental or emotional turmoil. Plus, her relationship with the other X - Men can add depth to the overall story.
Chapter 898, "College Entrance Examination", is the clearest early answer because it turns Jiang Shixu's situation into a concrete plot event.
Chapter 709, "But He Really Is My Second Uncle", is the clearest early answer because it turns Wen Jiaojiao's situation into a concrete plot event. It opens with The voice came from Jiang Li. and closes on However, in the original story, he did indeed lose his life there..
Chapter 936, "When Did the River Moon First Shine on People [Extra: River Moon Chapter]", is the clearest early answer because it turns Shine's situation into a concrete plot event.
Chapter 691, "Sorry, You Don't Deserve It", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. It opens with As soon as Jiang Li was mentioned, Zhao Lang suddenly became...
Chapter 916, "Not Biological?!", is the clearest early answer because it turns Hong Pei's situation into a concrete plot event. The chapter turns that into something concrete by moving from Bang," Hong Pei slammed the teacup onto the table.
Chapter 832, "So Impressive, My Sister!", is the clearest early answer because it turns Wen Jiaojiao's situation into a concrete plot event. The chapter gives readers a real answer by opening on These clothes were indeed very beautiful, extremely exquisite.
The best chapter pointer here is Chapter 15, "The Autistic Teen Jiang Shixu". It opens with Jiang Shixu woke up from those nightmares filled with blood and darkness,... and closes on Since she didn't move, Jiang Shixu also stayed put, and the kitchen, which....
Chapter 876, "Gu Family's Future Granddaughter-in-law!", is the clearest early answer because it turns Qixing Tower's situation into a concrete plot event. Early on, Early on the second day, Jiang Li went to the film crew..
A practical answer is Chapter 3, because it turns the idea into a concrete scene. The chapter opens with Qiao was still annoyed at the attitude of this unknown girl when she heard..., adds pressure through So without a second thought, she blurted out a fierce challenge, "Fine, if..., and ends on.
Look to Chapter 28 for the clearest answer. It begins with The next evening, Jiang Yan drove home seething with rage., keeps building through Before he even entered the dining room, he shouted angrily, "Lili, you did..., and lands on Lili then kicked his knee hard..