Nexus (The Demigod Wizard) Part 2

The Diadem

"That's nothing to go on."

"I...recognize that."

"What about the diadem?" Luna asked, moving to the front of the group.

"Alright, Harry and Luna, go figure that out," Percy instructed.

Ron leaned over Percy's shoulder. "I just had an idea—I know how to destroy the Cup."

"Brilliant! You two can take care of that."

"What will you do?" Hermione asked aloud.

Percy turned to the fifty students watching him expectantly. "Prepare for war. There are some people I need to call."

They stood in the Great Hall in four squares based on House. Everyone looked down, completely silent, as Snape walked down the aisle.

"It has come to my attention," Snape drawled. "That Harry Potter and Percy Jackson have been spotted in Hogsmeade. If anyone has any knowledge of their whereabouts, they should speak now...or be punished."

The hall was silent for a moment.

Then Harry pushed out of the crowd to a series of gasps. "It seems, despite your exhaustive efforts, Headmaster, you seem to have a security problem. In fact, it's quite extensive."

The doors to the Great Hall opened and the Order of the Phoenix burst in. Percy led them in front, sword belted to his hip and wand in his hand. A bronze breastplate was fastened to his chest along with other light armor. He had a determined expression on his face. Harry through he truly looked ready to lead them into battle.

They made a good pair, the cousins. Harry knew Voldemort's mind. Percy knew war.

At Percy's right side was a figure clad in dark clothes. He had a black metal wand in his fingers, and darkness seemed to curl off his shoulders. Nico.

"How dare you stand there? How dare you stand where he stood?" Harry demanded. He drew his wand and pointed at Snape, who mimicked him.

Percy sprung forward and pushed Harry aside. He and Snape stared at each other tensely, some sort of understanding passing between them. The demigod shot golden light. Snape countered. They began to duel, the strikes hesitant and slow compared to what Harry had seen from them before. Percy struck again, and Snape swirled his robes and flew from the castle.

The hall cheered excitedly, although Harry was suspicious. What was that? Why hadn't Percy tried hard with Snape?

Suddenly, Voldemort's voice boomed throughout the walls. "You prepare to go to war. All this bloodshed need not be. Give me Harry Potter. Bring him to the Forbidden Forest, and you shall be untouched. Lest I will slaughter every man, woman, and child that hides him from me. You have one hour."

Percy turned to McGonagall. "Start setting up the defenses with the teachers," he ordered. Then he turned to Harry.

While Percy had been organizing earlier, Harry had gone to Ravenclaw's ghosts with Luna and discovered where the diadem was—The Room of Requirement. Ron and Hermione had snuck into the Chamber of Secrets and destroyed the cup.

"Let's go," he said to his cousin.

Harry nodded and they sprinted out of the hall, Ron and Hermione behind them.

They ran into the Room of Requirement, searching frantically through the rubbage. Shortly later, Harry was able to locate the diadem. He opened the box it was in.

"Stand down, Potter," a cruel voice spat.

Harry looked up to see Draco, Crabbe, and Goyle.

"Go on," Percy snapped, drawing his wand. "Leave. Now."

But Goyle didn't listen. "Die, Mudblood! Avada Kedavra!" He screamed, pointing his wand at Hermione.

Percy jumped in front of her as the witch dove aside. Goyle's eyes widened in horror as he saw the killing curse shatter against the demigod's skin.

"You shouldn't have done that," Percy said murderously, and started chasing Goyle around the corner.

Harry scrambled upwards, the diadem having been tossed atop a pile of furniture in the chaos. Ron and Hermione climbed up with him.

Just as Harry grabbed the diadem and jumped down, Percy started sprinting around the corner. His face was bright with terror and his skin glistened with sweat.

"RUN!" He yelled, grabbing their arms and not slowing down. Harry thought his arm might have been wrenched out of the socket. "RUN!"

Harry was about to ask what was wrong when he saw it.

Fiendfyre.

A huge, fiery lion rounded the corner, opening its mouth filled with sharp teeth. They sprinted faster, avoiding the fire, but what could they do? Fiendfyre was wild, uncontrollable. Especially in a room, a confined space...

They were screwed.