Well, Paul Blofis could be really curious about Annabeth. Maybe he asks her a lot of questions about her life at Camp Half - Blood. He might be amazed by her intelligence and skills.
In this fanfiction, perhaps Paul Blofis, being Sally's husband, could offer Percy some fatherly advice. He might share his own experiences and wisdom with Percy, which could help Percy in dealing with his own complex life as a demigod. Percy, on the other hand, could introduce Paul to the magical aspects of his world, like the existence of Camp Half - Blood and the different gods.
In a 'Paul Blofis meets Poseidon' fanfiction, it's possible that Poseidon would appear to Paul in a dream first. He could give Paul some cryptic messages about Percy's future. Paul, being a mortal, would struggle to understand at first but then slowly start to piece things together. And when they finally meet in person, there could be a tense exchange as Paul tries to stand his ground in front of a powerful god.
It could be friendly. Paul might be friendly and welcoming towards Annabeth, seeing her as an important person in Percy's life. He could offer her a place to stay if she needs it in the mortal world.
He could interact with them in a very friendly and awestruck way at first. Like he's constantly asking questions about their powers and adventures, and the Avengers are amused by his enthusiasm. For example, he might be star - struck when he meets Iron Man and keeps asking about his latest suit upgrades.
Well, Paul might be really shocked at first. Percy could show him some of his demigod powers, like controlling water. Paul, being a normal mortal, would be super amazed and probably a bit scared too.
It could be a new monster that is after Percy. Since Percy is a demigod, there are always monsters chasing him. This new monster might be something that Paul has never seen before and it could put both of them in danger.
It could be a new monster that is specifically targeting Percy's mortal connections, like Paul. Maybe a monster that feeds on the fear of mortals who are close to demigods.
One common theme is the discovery of new relationships. Paul is often new to Annabeth's world, so there's a lot of exploration of how they come to understand each other.
Perhaps in this fanfiction, Paul Blofis is a scientist who has been studying the Avengers for years. One day, he discovers a connection between the Avengers' powers and a strange energy source. This discovery attracts the attention of both the Avengers and their enemies. So, the Avengers bring him into their team to help them understand and protect this energy source from falling into the wrong hands. He has to adapt to the superhero life quickly and contribute his scientific knowledge to the team's battles.