'Digimon Adventure' Episode 66 Spoilers: Negamon's Deadly Evolution

"Digimon Adventure" is hyping things up before the finale as one of the most wicked opponents evolves in Episode 66. The new episode is titled "The Last Miracle, The Last Power."

The official promo trailer for the upcoming episode shows the Ultimate Digimons assembling and defeating Negamon. However, things quickly snowball into a major mess when Negamon evolves into Kuzurumon.

The newly evolved Digimon appears before Taichi and his comrades. Are the Great Catastrophe, Kuzurumon and disappearing friends mean the world will end soon?

Twitter user Wikimon has tweeted the synopsis of the upcoming episode. Kuzurumon can eat space while navigating between the Real World and Digital World. Whatever it consumes will be reduced to nothingness. The eight Ultimate Digimons join forces to fight against Kuzurumon. However, it is extremely powerful and manages to blow the Ultimate Digimons into an unknown realm.

Meanwhile, Yamato and Taichi work together to defeat Kuzurumon. Can they beat this formidable enemy?

"Negamon, the most wicked enemy, evolves into Kuzurumon before Taichi and his friends. Kuzurumon continuously consumes space while freely jumping between the Digital World and the Real World, reducing it to Nothingness. In order to prevent the world from disappearing, the eight Ultimates, which includes War Greymon, challenge Kuzurumon to a battle," the synopsis of Episode 66 read.

"However, Kuzurumon's power is overwhelming. One by one, they get blown away into an unknown space. Despite being worn out, Taichi and Yamato desperately continue their battle against Kuzurumon, who is impervious to all of their attacks, but... Will their journey, and the world end like this!?" the synopsis continued.

The cast of "Digimon Adventure" anime includes Yuuko Sanpei as Taichi Yagami, Yumiko Kobayashi as Koshiro Izumi, Ryoko Shiraishi as Sora Takenouchi, Takeshi Kusao as Jou Kido, Misaki Watada as Hikari Yagami, Marika Kono as Mimi Tachikawa, Megumi Han as Takeru Takaishi, Atori Shigematsu as Piyomon, Chika Sakamoto as Agumon, Junko Takeuchi as Gomamon, Daisuke Namikawa as Yamato Ishida, Mayumi Yamaguchi as Gabumon, Mie Sonozaki as Tailmon, Miwa Matsumoto as Patamon, Takahiro Sakurai as Tentomon and Ryotaro Okiayu as Devimon.

"Digimon Adventure" Episode 66 is scheduled to be released Saturday. Crunchyroll is officially streaming the episodes.