Traveling back in time to 30 years prior, an epic battle ensues for control over the Mecardimals and the power to change the Earth's future.

Thirty years into the future, the world was devastated by environmental pollution and food shortages. Damian and Ryu, who traveled back in time 30 years ago, meet Jason and battle. Jason defeated Black Reef three months ago at Triforce, but will he be able to change the future world in 30 years with a Mechanimal battle?—The Mecardimal Database

After the big battle against Demian, Na Chan and friends run into the three mysterious Tamers and their unknown Mecanimals. Na Chan and friends begin to tame the Mecanimals so that they can stop the new enemies. In the meantime, Dr. Franklin reveals the truth about Evan King and Wing Phoenix. Can Na Chan and friends find the two of them and stop Dr. X?

A world of the future in AD 2044, 30 years after it has been ravaged by extreme environmental pollution. And 'Demian' who tries to abuse Mechanimal and 'Ryu' who tries to protect Mechanimal against him. The two boys happen to come to the present, 30 years ago, where Na-chan and his friends are together, and Ryu joins him and confronts Na-chan due to Damian's intrigue. Na-chan and friends are re-entering the mechanimal battle against future tamers. Will they be able to change the future through a re-started fateful battle? The mechanical battle is not over yet. Come on, shout out loud. "Mechanimal... Go!"—Namu Wiki