Percy Jackson is really good at improvising in battles. He might use the environment to his advantage. If they are in a place with water sources, like near a river or a lake, Percy can summon huge waves to knock Galbatorix off his feet. And considering Percy has faced powerful foes before, he won't be intimidated easily. He could also use his speed and agility, which he has developed from his years of fighting monsters, to dodge Galbatorix's attacks and get in close for a killing blow.
Probably when Percy first confronts Galbatorix. The clash of their different powers would be amazing. Percy with his water - based powers and Galbatorix with his dark magic. Just imagining Percy standing there, water swirling around him, and Galbatorix with his menacing magical aura. It would be a moment of pure tension before the fight really begins.
Percy has his speed and agility. In the fanfiction, he might be able to use his demigod reflexes to dodge all of the Avengers' attacks. He could then quickly move in for a counter - attack. Also, his sword, Riptide, is a powerful weapon. It can cut through almost anything. He could use it to cut through the Avengers' weapons or their defenses if he gets close enough.
Another possibility is that Percy discovers some long - forgotten weakness of Zeus. In the world of fanfiction, the author could create a scenario where Percy stumbles upon an ancient prophecy or a hidden secret about Zeus. This knowledge could give Percy the upper hand. He could then use his wits and his powers to exploit this weakness and defeat Zeus.
He could use his sense of humor. Just like in the Harry Potter world, laughter can be a powerful weapon against a boggart. Percy has a witty side, so he could crack jokes to make the boggart change into something less scary and then attack it.
The balance in nature would be disrupted. Artemis is the goddess of the hunt, the moon, and nature. Her death could cause strange phenomena in the natural world, like animals going wild or the moon's cycle becoming erratic. This would not only affect the demigods but also mortals who depend on the stability of nature.
In the fanfiction world, the author could also give Percy some new powers or abilities specifically for this encounter. For example, he could have the power to nullify magic for a short time. This would be a huge advantage against Voldemort. Percy could then use his physical combat skills to overpower Voldemort and deliver the final blow. Another aspect could be that Percy's friends from Camp Half - Blood could help him in some way, like providing distractions while he goes in for the kill.
One possible plot could be that the entire Greek pantheon is thrown into chaos. Percy might be seen as a huge threat, and other gods and goddesses would either try to hunt him down or form alliances with him out of fear or a desire for power. Demigods would be forced to take sides, leading to massive battles among them.
Yes, it is quite popular. Some fans like to explore alternate storylines where Percy takes extreme actions like this. It adds a new level of drama and reimagines the power dynamics in the Percy Jackson universe.
Percy could first create a whirlpool around the Wendigo, disorienting it. Then, when it's off - balance, he'd lunge forward with his sword. His ability to control water temperature could also be used to send blasts of scalding hot water at the Wendigo, weakening it.
Percy could start to form new relationships within the Faunus community. These relationships could teach him different values and ways of life. Maybe he'd meet a Faunus mentor who would help him understand and control his new Faunus powers, if he has them. This would be a big part of his development, as he'd be learning from a completely different perspective than he's used to at Camp Half - Blood.