They could start with a big hug. Then Shanks might tease Luffy about his still - crazy appetite. Luffy, in turn, could show off his new crew members to Shanks.
They could have heart - to - heart conversations. For example, Shanks could share his past adventures and the lessons he learned from them with Luffy. This would help Luffy gain more wisdom and also deepen their connection.
One common theme is mentorship. Shanks is often portrayed as a mentor to Luffy, guiding him in his journey to become a great pirate. Another theme is the idea of a strong, unbreakable bond. Their relationship is shown as something that withstands time and distance.
One common theme is the exploration of a different backstory for Luffy. Since he's Shanks' son, his origin story and the reasons for his actions change. Another theme is the impact on his relationships. For instance, his relationship with Shanks becomes more complex, not just a mentor - protégé relationship but a father - son bond.
One interesting luffy and shanks fanfiction could be about Luffy finally reaching the level where he can have an epic battle with Shanks to prove his worth. In this story, Luffy might show off all the new skills he has learned during his adventures. Another could be a story where Shanks reveals a big secret to Luffy about his family that changes Luffy's perspective. There are also fanfictions where they team up against a common enemy much stronger than any they've faced before.
In Luffy fanfiction, Shanks might talk about his hopes for Luffy's future as a pirate. He could mention how he saw the potential in Luffy when he gave him the straw hat.
One possible plot could be that Luffy, while on a new adventure in a mysterious island, accidentally discovers a hidden treasure map that leads to a place Shanks has been looking for. Luffy decides to find Shanks and share the map. When they meet, they team up to face the various pirates and obstacles in their way to reach the treasure. Along the way, Shanks teaches Luffy some new combat skills and they strengthen their bond as friends and pirates.
One interesting story could be about baby Luffy trying to imitate Shanks' tough pirate ways. He might pick up a little stick and pretend it's a sword, just like Shanks' weapon, and start challenging the other kids on Foosha Village. It's really cute to imagine baby Luffy with his big dreams already starting to form under Shanks' influence.
One aspect is the potential for a deep emotional connection. Shanks has had a significant impact on Luffy's life. In yaoi fanfictions, this connection can be explored on a more intimate level. The writers can also create new adventures and scenarios where their relationship blossoms in a yaoi - style, which adds a whole new layer of interest to the well - known characters.