Perhaps it's a story about them adapting to life on Olympus. Thalia could be training the young demigods there, Nico might be exploring the more mysterious parts of Olympus that are related to the Underworld, and Percy could be dealing with the politics of the place. It could be full of adventures as they face challenges from both the gods and other creatures.
Well, one possibility could be that they are given special status on Olympus. Maybe they are tasked with keeping the peace among the gods, which would lead to a lot of interesting interactions with the deities. They might also use their unique powers to improve the living conditions on Olympus, like Percy controlling water to create beautiful fountains or something.
In this fanfiction, they could be living on Olympus as a sort of reward for their great deeds. Percy, with his heroic acts, Thalia for her leadership, and Nico for his contributions to the demigod world. Their presence on Olympus could disrupt the normal order at first, but then they start to make positive changes. For example, Percy might introduce new ways of using water power for the benefit of all on Olympus, while Thalia and Nico bring in their own unique perspectives and skills.
If you want the clearest chapter reference, go to Chapter 148. Early on, Exiting the cottage, Director Sun picked up the phone.; later, the chapter leans on Before he could even greet the caller, Su Yinwan's anxious voice rushed....
Chapter 118 is the strongest chapter-level answer because it starts from At 8 in the morning, several guests appeared on time next to the... and follows through on Hearing this, both Jiang Yan and Shu Yan started to complain as well..
Chapter 111 is the strongest chapter-level answer because it starts from The main room's door was pushed open just a crack, and the head of the... and follows through on This time it was in a dream..
If you want the clearest chapter reference, go to Chapter 111. Early on, The main room's door was pushed open just a crack, and the head of the...; later, the chapter leans on Miss Jiang, you're still up, that's great..
A practical answer is Chapter 138, because it turns the idea into a concrete scene. The chapter opens with Is there such a good deal?, adds pressure through From now on, let's get to know each other again." "I'm Wen Jiaojiao,..., and ends on Could it be that the poison also had a side effect of.
A practical answer is Chapter 142, because it turns the idea into a concrete scene. The chapter opens with The ingredients for making Buddha Jumps Over the Wall were still on their..., adds pressure through The unique taste and aroma almost blew his eyebrows away., and ends on Wen Jiaojiao.
If you want the clearest chapter reference, go to Chapter 154. Early on, Hahaha, I'm dying of laughter, Lili, do you really have to be so blunt?"...; later, the chapter leans on His expression is killing me!!!" "Help, she's making a scene, he's....
Look to Chapter 118 for the clearest answer. It begins with At 8 in the morning, several guests appeared on time next to the..., keeps building through Seeing the five individuals walking together in unison, Director Sun was..., and lands on Hearing this, both Jiang Yan and Shu Yan started to.
If you want the clearest chapter reference, go to Chapter 114. Early on, As time passed, the number of viewers in the live broadcast gradually...; later, the chapter leans on After a whole day of trending searches yesterday, the popularity of....
The best chapter pointer here is Chapter 93, "Why Consult a Fortune Teller When a Child is Lost?". It opens with Jiang Li looked back and saw several aunties linking arms, walking up the... and closes on I did the same when I was young, and when my dad found me, I got a beating....