In this fanfiction, perhaps Percy uses his water - based powers to create a distraction. He could make a huge wave that throws Atlas off balance, giving him the chance to rescue Zoe. Maybe Zoe is trapped under some rubble caused by Atlas' rampage, and Percy has to use his strength to move the heavy stones.
The fanfiction could have Percy initially facing some internal conflict. He might be doubting his own abilities to take on Atlas. However, when he sees Zoe in danger, his determination kicks in. He could use the environment to his advantage. For example, if they are in a mountainous area, he could cause small earthquakes to disrupt Atlas. Then he could swoop in and carry Zoe to safety, all while having some witty banter with Atlas on the way.
Well, it could start with Zoe being in a really dangerous situation where Atlas is about to harm her. Percy, being the hero, quickly assesses the situation. He might call on his friends for some backup, like Annabeth who could come up with a strategic plan. Then Percy, using his speed and agility along with his powers, manages to dodge Atlas' attacks and reach Zoe just in time to save her.
Percy, of course, is central to the story as he is the savior. He has his history of heroic deeds and his relationship with other characters in the original series which might play a part in this fanfiction. Zoe is the damsel in distress here, and her backstory could be explored further in the fanfiction. Atlas, as the big bad, is there to create the tension and the need for Percy to act. He is a powerful and ancient figure, which adds to the stakes of the situation.
In this fanfiction, the plot could start with Zoe being cast out by Poseidon. Percy, being the hero he is, steps in. He first has to find Zoe as she might be in hiding or on the run. Then, he would have to fight off any pursuers. Along the way, they might develop a deeper bond as Percy helps Zoe come to terms with her new situation. Maybe they even team up to prove to Poseidon that Zoe is worthy.
A common plot element is Percy using his powers. For example, his control over water might play a crucial role in saving Zoe. Maybe he creates a water shield to protect her from some sort of attack.
If Percy saves Zoe, it would likely have a significant impact. Maybe it unlocks hidden powers for Percy or makes Zoe more dependent on him. There are so many possibilities for how this could unfold.
The setting of the rescue is also important. Is it in a dark, dangerous forest? Or perhaps in an ancient, crumbling castle? The setting can add to the atmosphere and the challenges Percy has to face. If it's in a forest full of monsters, he'll have to fight his way through them to reach Bianca and Zoe.
Well, perhaps Zoe is in danger from dark wizards. Harry, with his skills and bravery, could use spells like Expelliarmus to disarm the villains threatening Zoe. He might also use his invisibility cloak to sneak up on them.
One possible plot could be Percy and Zoe facing numerous dangerous monsters in Tartarus. They might have to rely on each other's unique abilities. For example, Percy's control over water could help them cross certain deadly rivers while Zoe's hunting skills could be used to fend off the approaching beasts.
Zoe could be a new student at Hogwarts who gets into trouble. Maybe she's a first - year who wandered into the Forbidden Forest by accident and Harry has to save her from the dangerous creatures there.
One possible title could be 'Percy's Rescue of Bianca and Zoe'.
Well, one possible plot could be Percy and Zoe having to team up against a common enemy. Maybe a new powerful monster emerges that neither of them can defeat alone. So, they have to put aside their differences (if any) and combine their skills. Percy with his water powers and Zoe's archery skills would make a great team. They could start out not trusting each other much, but as the story progresses, they learn to rely on one another and form a strong bond.