Following the destruction of the mecha, Aiyon entered a deep stasis capsule that was subsequently lost and submerged deep within Earth's ocean trenches, isolating him completely from his commander. While resting in the sub-aquatic depths, the Green Morphin Master materialized directly within his consciousness, imbuing him with a prophetic warning that he must rise again to safeguard the grid from the eventual resurgence of Lord Zedd. Sixty-five million years later, the protective shell of his pod is activated by the energy resonance of the traveling Ninja Steel Nexus Prism. The sudden energy surge alarms the monitoring villain faction, prompting Mucus and Slyther to excavate the capsule, only to retreat in a panic when the golden knight emerges fully energized to aid his modern successors. Teleporting directly into the Dinohenge command base, Aiyon joyfully reunites with Solon and Zayto, but immediately disrupts the team dynamic by demanding that he assume absolute leadership of the squad. When the modern recruits question this abrupt ultimatum, Aiyon unloads the long-hidden origin of the Sporix Beasts, revealing that the Rafkonians created the catastrophe and that Zayto's rigid adherence to military protocol had actively prevented its prevention, sparking a past conflict that heavily strained their ancient friendship. He challenges Zayto's command approach, stating that a true leader must prioritize transparent communication and total trust in his teammates.

Aiyon's tactical adaptability is initially praised by the modern Rangers, who celebrate his aggressive maneuvers on the line. Emboldened by their support, Aiyon boasts that Zayto's cautious command parameters are outdated, causing the disheartened Red Ranger to step away from the front lines. Eager to unearth his personal machine, Aiyon coordinates an extraction plan with Ollie Akana, utilizing historical data scraped from Dr. Akana's localized deep-sea exploration drones to isolate the coordinates of the Mosa Razor Zord. However, his initial field deployment backfires when the vicious alien general Wreckmate ambushes the Dino Fury Megazord, dragging the framework deep into an aquatic combat grid. Because the standard Megazord components are not insulated for high-pressure marine combat, the internal systems suffer a critical shutdown, leaving the team defenseless. Confronting the immense, life-or-death pressure of leadership, Aiyon realizes his past arrogance and offers a profound apology to Zayto. Reaffirming their bond, Zayto guides him through a synchronized recovery plan just as Aiyon's Gold Dino Key glows to fully awaken the Mosa Razor Zord. Combining forces, the restored brothers command the Mosa Razor Zord Battle Mode to systematically shatter Wreckmate's hulls and claim a complete victory. Relinquishing the leadership mantle back to Zayto with newfound wisdom, Aiyon embraces his role as the team's wild card vanguard, cementing their renewed partnership through a traditional, friendly sword-crossing ceremony.

While adjusting to contemporary Earth culture, Aiyon experiences personal growth during a recreational bike run with Izzy, accidentally colliding with her before discovering an abandoned Area 62 transport trunk overflowing with lost civilian currency. Believing that finders-keepers rules apply on Earth, Aiyon claims the hoard and embarks on a massive, chaotic shopping spree to soothe his battlefield anxieties. Noticing his internal confusion, local elder Ed "Pop-Pop" Jones counsels the knight, explaining that material possessions offer only hollow, short-term validation. Moved by the wisdom, Aiyon coordinates a massive distribution event, donating his entire haul to local citizens who genuinely require financial relief. He closes the rift with Izzy by presenting her with a custom, high-durability tracking bicycle to replace her damaged gear. Following Zayto's tragic cosmic sacrifice to neutralize the Nemesis Beast, Aiyon channels his deep affection for Earth's lifestyle into opening a popular downtown café that specializes in infusing traditional Rafkonian flavor profiles into Earth pastries. Six months into this peaceful culinary venture, he returns to the subterranean base of Dinohenge, standing alongside his modern family as a newly resurrected Zayto arrives from the celestial planes to deliver a vital warning: Lord Zedd has breached his containment grid, calling the Gold Ranger back to active orbital duty.