I would like to give my thanks to everyone that gave me support for my 1st chapter, and this one will basically have an explanation about Percy's new powers during one of his missions a few years later. But before I get to that, I'm adding a twist to the story xD

Chapter Two

Mount Olympus

"We need to see if he is still alive," Poseidon said, as Annabeth, Mark, and several other demigods arrived. From the looks on the gods' faces, they could see that they had been in a heated argument.
"Demigods," Zeus addressed them. "We have asked you to come here for your help."
"For what deed would you need our assistance?" Annabeth inquired curiously.
"This concerns the absence of Perseus Jackson from Camp Half-Blood." Zeus replied. "Have any of you seen him?"
"After he left, no. Why would you care about him? He's pathetic." Mark stated coldly. "He tried to kill me."
Poseidon narrowed his eyes, unsure of what to believe.
Before he could speak, however, Athena offered an opinion.
"We could grant the demigods here immortality, not as much power, but just enough so they would live such as us," She offered.
"And how would this benefit our cause?" Zeus asked, after a moment of hesitation.
"If Percy were to find about this, he would most likely confront us, and that would be how we find him." She replied.
"Percy would not rashly get angry out of jealousy." Annabeth said.
Mark glared at her, but she didn't seem to see it.
"Normally, perhaps," Poseidon voiced. "But he has just been abandoned. His temper, right now, is easily aroused."
"Why can't you find him?" Clarisse growled, annoyed at all of this talk.
"He has not set foot in water for so long," Poseidon stated sadly. "And even if he did, I would not have time to look for him."
"I told you!" Mark shouted in triumph. "My father only cares for me!"
"Oceanus has renewed his attack." Poseidon continued. "His force is aided by many more forces than the last war, and I need all of my efforts focused on him."
Zeus nodded.
"We have no choice, but to... agree with Athena's proposal."
Annabeth's eyes widened for just a second, before light filled the chamber.

Neutron Planet - Chaotic Spectrum

"Void," Percy said softly, and the black blade flew into his hands. He looked back, and nodded to two of the warriors.
They raised their blades into a defensive stance, and rushed out of the protection of the forest, into the open plains.
Immediately, three men in full black armor launched themselves towards them.
Percy ordered four more Sect warriors forward, and concentrated, utilizing one of his Offensive Powers, Darksight.
With his closed eyes, he could see three more Vengeance knights, at a nearby village.
Without wasting time, he broke cover, running for the village as quick as possible.

Urius watched as the villagers offered up futile resistance. His three Knights of Vengeance had already slaughtered the four Celestial Paladins protecting the village, and were now about to massacre them.
He lowered his blade, giving the order to kill.
Before the knights could move their blades, a knife slashed into the neck of one of the knights, instantly killing him.
Urius cursed, and moved to intercept the enemy.
Percy watched Urius slash down with his massive blade, and thrust Void into the ground, activating a shield around him. He called this power "Shield Bearer".
As Urius' strike clanged off of the turquoise shield, Percy had been able to judge his strength. He rushed forward, the shield deactivating, and their swords met in combat.
Before the knights could land a blow on the villagers, eight Celestial Paladins had arrived, with three Sect warriors, and they fled, being pursued quickly.
Percy watched as Urius flicked his left hand, and he was blasted back several meters.
As he stumbled up, Urius slashed downwards.
Percy, still weak from the blast, was unable to defend himself, and waited for the blade to come down on him.
At the last moment, one of his lieutenants, Oplique, jumped in the way, and the blade slashed through the leather armor, landing in Oplique's spine .
"Argh!" Urius snarled, withdrawing his blade and kicking Oplique to a side.
Although he was still weak from the blast, Percy's fury fueled his power. His black eyes turned dark red, and a black aura flickered around him.
"What is this?" Urius growled, and Percy shot forward, swinging the blade in a graceful, yet extremely powerful motion.
Urius scoffed, moving his blade to deflect Void, but with the Acceleration Burst, Percy's blade slashed through Urius' sword, and slashed through his armor, into his heart.
Urius stared at him in shock.
"How-" He sputtered. "Who-"
He fell to his knees, and after a few more seconds, down, dead.
Percy's anger slowly subsided, and soon, his eyes returned to black, and he ran over to Oplique's fallen body.
Oplique's purple eyes looked into his.
"Percy..." She murmured. "You... control... anger."
"What?" Percy asked. "Hold on. I'll heal you soon."
"No." Oplique said firmly. "My time... over. Anger makes... you... strong...but also makes you... uncontrollable. You must..."
Percy put a hand over her mouth, and she nodded, slowly breathing.
As Percy began the Chant of Healing, Chaos appeared besides him.
"She is right, Percy." He said. "Your anger multiplies your power by over one million, but you become unpredictable. If you control your anger, and manage to properly control your Ultimate power, you will be the Chosen One."
Oplique looked at him, slowly nodding.
"I will send you to Oceanus, Percy." Chaos said. "We have made... an agreement. You will master your abilities there. But beware, Percy. You are already more powerful than any Immortal on Earth. Keep your anger in check, and control it, or..." He stopped speaking. "Once Oplique has been healed, you must Space Jump."
Percy nodded, and, finishing, stood up, and glanced briefly at Oplique, who was being carried by another Sect Warrior to HeadQuarters.
"Vortex." He said.
"Destination Input."
"Earth."

Sorry if it seemed short, but I didn't have much time to write this, since I won't be updating for another week, so I decided to write this short chapter for you.