The X - Men universe itself is very popular. Fans love to delve deeper into the characters and their relationships. Jean Grey is a central figure, and her Phoenix form adds an extra layer of intrigue. Fanfics allow fans to explore different scenarios that the official comics or movies might not have covered, like alternate universes where the Phoenix's power is used in unique ways.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of X - Men fanfics, including those focused on Jean Grey as the Phoenix. Just use the search function and type in relevant keywords.
Jean Grey is a powerful mutant. Her powers first manifested when she was a young girl. She witnessed the death of her friend Annie, which triggered her telepathic abilities. She was later recruited by Professor Xavier to join the X - Men. Her powers include telepathy and telekinesis, which continued to grow over time. She has a complex relationship with the Phoenix Force, which at times has both enhanced and endangered her and those around her.
In the X-Men comics by Jean Grey, Raven doesn't die. Her character has managed to overcome many threats and remain a vital part of the story. The plotlines often have her finding ways to escape or overcome potential death situations.
A mature Jean Grey Wolverine fanfic often deals with complex emotions. Instead of just focusing on the surface - level attraction, it explores their deep - seated feelings like love, loyalty, and sacrifice. For example, a fanfic might show how Wolverine is willing to put his life on the line for Jean Grey not just because he loves her, but also because of his sense of honor.
One great fanfic could be 'The Unbreakable Bond'. It delves deep into the complex relationship between Jean Grey and Wolverine. The story is mature in the sense that it explores their emotional and psychological connection against the backdrop of the X - Men universe. It shows how they rely on each other during tough battles and how their relationship evolves over time.
One key element is the manifestation of her powers as a child due to trauma. Another is her recruitment by Professor Xavier. And of course, the discovery and development of her telepathy and telekinesis powers.