Well, there's a fanfiction called 'Time's Ripple in Camp Half - Blood'. In this story, the timers are used to create a really cool time - travel - like experience for Percy and his friends. They get to revisit important events in a different light. And then there's 'The Timer's Curse', which is a bit darker, with the timers being a source of great trouble for the characters as they struggle to break the curse related to them.
To write a Percy Jackson timers fanfiction, start by making a plan. Decide on the role of the timers. Maybe they are ancient artifacts that have been discovered and are causing chaos. Then, create interesting characters or use the existing ones in new situations. For example, Percy might be the only one who can control the timers for some reason. As you write, keep the tone and style similar to the original Percy Jackson books. Use lots of action and adventure, and don't forget to add some humor like Rick Riordan does. Also, make sure the timers add something unique to the story, not just be a random addition.
Nico di Angelo has a strong connection to the Underworld, so he's a prime candidate. He can already communicate with the dead and has some control over the shadows, which are related to death in a way. In fanfiction, he could be further developed to become the Master of Death, perhaps by making a deal with Hades or finding a hidden power within himself.
Maybe he faced an extremely powerful enemy that he couldn't overcome. It could be a new and terrifying monster created by the Titans or some other dark force.
One possible plot could be Percy being chosen as the Horseman of Death due to some ancient prophecy. He might have to travel to the Underworld more often and deal with the spirits there in a new way. Maybe he has to collect the souls of those who are supposed to die but are being held back by dark magic.
In Percy Jackson fanfiction, the 'Master of Death' could refer to a character who has control over death in some way. Maybe they can cheat death, like Voldemort in Harry Potter who was after the Elder Wand to become the Master of Death. In the Percy Jackson universe, it could be a demigod who has some special power over the Underworld, perhaps being able to bring back the dead or prevent deaths that are fated. It's a really interesting concept that fanfiction writers can play around with to create unique and exciting stories.
Well, obviously Percy Jackson himself. He is the central character in most of the stories in this fanfiction genre. His skills as a demigod, like his ability to control water, would play a significant role in any plot related to the God of Death.
In some fanfictions, if Percy Jackson becomes Death, he might gain the power to decide the fates of all beings. He could be seen as a very solemn and powerful figure, no longer the carefree demigod. His relationships with other characters would also change drastically. For example, his friends might fear him at first, but then come to understand his new role and the importance of it in the grand scheme of things.
Perhaps he has lost too many people close to him. If his friends, like Annabeth or Grover, were to die in a particularly tragic way, he could be so grief - stricken that he no longer wants to live in a world without them. He might think that death is the only way to escape the pain of their loss.
Well, in some fanfictions, Percy might go on a dark and brooding path. He could isolate himself from his friends at Camp Half - Blood, feeling like he's alone in the world now that his mother is gone. He might throw himself into more dangerous quests, almost with a sense of self - destruction, believing that he has nothing left to lose.