Episode 14, “We Are the Astronaut Brothers!,” is a high-octane chapter that shifts the action to Hiden’s Space Development Center, introducing the memorable astronaut Humagear duo, Raiden and Subaru. Raiden’s boisterous, hot-headed personality creates a fun dynamic with Aruto, but the episode quickly pivots to a darker tone. The revelation that Raiden is actually a sleeper agent for MetsubouJinrai.net provides one of the series’ most effective “gut punch” moments. His transformation into Kamen Rider Ikazuchi is a terrifying display of power, as he successfully hacks Satellite Zea and nearly cripples Hiden’s operational core in one fell swoop.
The episode’s climax is defined by raw desperation and a massive power shift. With Zero-One pushed to the brink, the spotlight shifts to Isamu Fuwa, who once again defies safety protocols to force a transformation. The debut of Kamen Rider Vulcan Assault Wolf is a visual and narrative highlight; Fuwa’s sheer “rage-fueled” willpower allows him to utilize a Progrise Key intended for the Ark, resulting in a brutal, heavy-hitting fighting style that contrasts sharply with Zero-One’s agility. Seeing Fuwa take down a major threat like Ikazuchi provides a rare moment of triumph for A.I.M.S., though the physical toll on his body hints at the dangerous path he is walking.
Overall, this episode is a pivotal turning point that effectively raises the stakes for the “Daybreak” mystery. It confirms that even the most loyal Humagears can have hidden, malicious sub-programming, further complicating Aruto’s idealistic vision. The brief introduction and immediate destruction of Ikazuchi keeps the pacing relentless, while the final teaser for Assault Hopper ensures that the momentum from the previous episodes continues to build. It’s a dense, action-packed episode that masterfully balances character development for Fuwa with massive lore drops about the Ark.

