Ep. 12: Sizumu absorbs Kaiju Eugenicists and defeats Kaiser Gridknight before the team fights back.

Sizumu absorbs other Kaiju Eugenicists to gain strength and defeats Kaiser Gridknight. Gauma and others arrive to assist, reforming the team to face the enemy. During the conflict, Yomogi utilizes his newly awakened Kaiju User ability to disrupt the Kaiju. The Dynazenon Crew forms Dynazenon, aided by Knight and Goldburn, to destroy the Kaiju and eliminate all Kaiju Eugenicists. Following the battle, Gauma expresses gratitude for their meeting before passing away, causing Dynazenon to deactivate. Three months later, Goldburn recovers from injuries and leaves for another world with Knight and Second, taking Dynazenon along. Koyomi secures employment through Inamoto's husband, while Chise remains absent from her school, which is still undergoing repairs from the previous battle. Yomogi and Yume, now a couple, attend the school festival together, hoping to preserve memories of their adventure. Meanwhile, Knight and Second bring Dynazenon to the digital world, where it revives and comes to life.
Episodes
- Ep. 8 · The crew faces a deformed kaiju born from human emotions while Yomogi confronts his past.
- Ep. 9 · Chise finds Goldburn, Yume falls, and the team combines to defeat an enemy Kaiju.
- Ep. 10 · The Kaiju Eugenicists vanish while Dynazenon members are trapped in personal memories
- Ep. 11 · Gauma faces mortality as Sizumu transforms, forcing Knight to fight alone with Kaiser Gridknight.
- Ep. 12 · Sizumu absorbs Kaiju Eugenicists and defeats Kaiser Gridknight before the team fights back.