The grand courtroom in Canterlot was silent, save for the steady hum of magic from the enchanted restraints binding Twilight Sparkle. She stood at the center of the room, her chains glowing faintly as they suppressed her immense power. Around her, the gallery was packed with ponies: nobles, guards, and terrified citizens. Their eyes were locked on her, wide with fear, confusion, and disbelief.

Twilight didn’t care. She thrived on their terror, letting it fuel the malicious fire inside her. Her lips curled into a wicked smile as her gaze swept the room, meeting the eyes of those who once adored her. They didn’t recognize her now.

Good.

Her smile faltered only slightly when her gaze landed on the Princesses. Luna and Celestia sat at the head of the room, their regal forms flanked by a tribunal of judges. Unlike the rest, they didn’t look afraid. No, their expressions were calm, solemn even, but Twilight could see the pity in their eyes. That made her stomach churn.

Pity. They dared to pity her.

Twilight let out a soft chuckle that grew louder, echoing through the quiet chamber. Her laughter was sharp and cold, cutting through the tension like a knife. The sound made several ponies flinch, and the guards standing closest to her tightened their grips on their weapons.

“Afraid, are we?” Twilight drawled, her voice dripping with mockery. “You should be. You all should be.”

“Silence!” one of the judges barked, slamming a hoof against the table.

Twilight smirked but said nothing more. She didn’t care about their trial, their accusations, or their futile attempts to control her. Let them speak. Let them waste their breath. She was only here for one thing: her sentence.

The trial dragged on, the judges and witnesses recounting her crimes in excruciating detail. The murder of the Elements of Harmony, the massacre of Ponyville, and the terror she had wrought upon Equestria. Twilight tuned it all out. She didn’t need to hear it. She had been there, after all. She had done it, and she didn’t regret a thing.

Her focus shifted as a faint whisper tickled her ear.

“They’re weak,” the shadow pony hissed, its cold voice like ice on her skin. It stood beside her, unseen by the rest of the room. “They cannot contain you forever. You will have your revenge. All in due time.”

Twilight’s smile returned, her eyes narrowing with determination. She nodded subtly, her movement so small that no one noticed.

Finally, after what felt like hours, the room fell silent. Celestia rose from her seat, her towering form radiating authority. She stepped forward, her wings slightly flared as she addressed the court.

“Twilight Sparkle,” Celestia began, her voice steady and unwavering. “You stand accused of the most heinous crimes Equestria has ever seen. You have betrayed your friends, your country, and yourself. There is no punishment severe enough to account for the pain and suffering you have caused.”

Twilight tilted her head, her smile growing wider. “Go on, Celestia. Let’s hear it,” she purred.

Celestia’s eyes met Twilight’s, and for a moment, the mask of composure slipped. Twilight saw the pain in her former mentor’s gaze, a flicker of sadness that quickly hardened into resolve.

“For the murder of the Elements of Harmony,” Celestia continued, her voice heavy, “you are hereby sentenced to 10,000 years in isolation. You will be placed in a magically sealed containment, far from Equestria, where you will see nothing, hear nothing, and know nothing of the outside world. No visitors, no light, no contact. You will remain there until the end of your sentence.”

The room erupted into murmurs, the severity of the punishment shocking even the most stoic onlookers. Twilight, however, remained unfazed. In fact, she laughed.

It was a wild, unhinged sound, filled with mockery and amusement. “10,000 years?” she repeated, her voice dripping with sarcasm. “Really, Celestia? Is that the best you can do? Isolation? Do you think I fear the dark? That I’ll break under the weight of solitude?”

She leaned forward as far as her chains would allow, her eyes glinting with malice. “Mark my words, Celestia. No matter how much time it takes… I will kill you. I will burn your precious kingdom to the ground, and I will make you watch as everything you hold dear crumbles to ash.”

Celestia held her gaze, her expression unreadable. “Take her away,” she commanded.

The guards moved swiftly, surrounding Twilight and escorting her out of the courtroom. As they dragged her down the halls of the castle, her laughter echoed behind her, chilling and relentless.

Author's Note

Sorry if it was not as long as you were hoping for, but I wanted to whip up a prequel for the events of INSANITY. I hope it answered some questions you may have had.