Paul Blofis himself would be one of the main characters. His immediate family members like his wife and children would also be important. Maybe his parents or siblings would be there too.
Well, in the Paul Blofis Family Reunion Fanfiction, it might start with everyone gathering at a big house. Some relatives might bring gifts for the younger ones. There could be games like charades or a friendly football match in the yard. And of course, there would be a lot of catching up on what everyone has been doing lately. Some family members might even announce big news like a new job or an upcoming wedding.
Obviously, Percy would be one of the main characters. Then, the members of the Blofis family like Paul Blofis, Sally's new husband, and any potential siblings in the family would be main characters too. They would be important as they are the ones Percy is meeting.
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.
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.
Obviously, Paul would be a central character, even though he's dead. His friends and rivals are likely to be main characters too. For instance, Ash, who has interacted with Paul multiple times, would probably play a significant role. His Pokemon could also be important characters in a way, as they are left without their trainer. Other trainers in the Pokemon world who knew Paul, like Dawn or Brock if they had a connection to him, might also be main characters as they deal with the aftermath of his death.
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.
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.
Paul might be characterized as the voice of reason. In a world full of chaos and mythical beings, he can be the one who tries to find logical solutions. He could be a bit of an amateur detective in the fanfiction, using his teaching skills to research and figure out things related to the demigod world. Also, his relationship with Sally gives him a deeper connection to Percy and a motivation to be involved in the demigod's life, so his protective side towards Percy can be emphasized.
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.
Paul might be a bit intimidated at first. He's just a mortal, and Poseidon is a powerful god. But he might also be curious. After all, he loves Percy, and Poseidon is Percy's father. So he could start asking questions about Percy's heritage and what it means for Percy's future.