The Prophecy Is Forfilled

The Propechy Is Forfilled Is The Final Issue In Cartoon Nickelodeon: The Black Crystal

Plot
Lilra, Vini, and Fizzgig descend to the bottom of the castle's dry moat and use a lower-level entrance to gain access. They are followed by the Chamberlain, who repeats his peace offer; when the Gelflings refuse again, he buries Vini in a cave-in and takes Lilra to the castle. The General reinstates him to his former position, and the Skeksis' Scientist tries to drain Lilra's life essence for the General to drink so that he can regain his youth. Lisghra, imprisoned in the Scientist's laboratory, tells Lilra to call for help from the animals held captive; they break free in response, releasing Lilra and causing the Scientist to fall to his death. His Mystic counterpart simultaneously vanishes. Lisghra later escapes, saving Fizzgig in the process.

The three suns begin to align as the Gelflings reach the Crystal's chamber and the Skeksis gather for the ritual that will grant them immortality. Vini leaps onto the Crystal, dropping the shard, He inserts the shard into the Crystal, unifying it as the Mystics enter the chamber and the castle's dark walls crumble away to reveal a structure of bright crystal, unfourtunatly, it costed him his life as the power of the crystal was a bit too strong. Before Lilra's eyes, the Mystics and Skeksis merge into tall glowing beings, known as urSkeks. The leader of the urSkeks explains that they had mistakenly shattered the Crystal long ago, splitting them into two races and decimating Thra, but Vini, in fulfilling the prophecy, has restored them. The urSkeks revive Vini in gratitude for his heroism, and then depart, leaving the Crystal to the Gelflings on the now-rejuvenated Thra.

Trivia

 * In the original work, Lilra was suppose to die being killed by the Skesis, But the creator, being inspired by William Sikora's animation "The Egg Of Darkness", Decided to role swap the scene with Vini dying as he put the shard in the crystal
 * Vini's Shout Of "TAKE THIS!!' As he inserted the shard in the crystal is a reference to Steven Universe