A crimson sun dipped below the horizon, casting long shadows across the war-torn plains of Xiphos Prime. Captain Orion surveyed the battlefield, the ever-present weight of leadership etched on his face. The Galactic Spectrum Force had valiantly fought back the latest Umbra Legion incursion, but the victory tasted hollow. Their numbers were dwindling, and the relentless onslaught of Nocturnis' forces seemed unending.Suddenly, a tremor shook the ground, and a monstrous silhouette emerged from the swirling dust clouds. It was Tenebris, the Umbra Legion's grotesque champion, his obsidian armor gleaming with an evil glint. A chorus of groans rose from the battered Ranger ranks. They had faced Tenebris before, and each encounter left them more bruised and weary."Foolish Rangers," boomed Tenebris' voice, laced with dark energy. "Your pathetic struggle is in vain. Xiphos Prime will fall, and the Umbra Legion's dominion shall spread across the galaxy!"Just as despair threatened to consume them, a blinding flash erupted from the sky. A magnificent golden phoenix descended, its wings ablaze with solar energy. Solara, the Gold Ranger, landed gracefully beside Captain Orion, a beacon of hope amidst the desolation."Not today, Tenebris," Solara declared, her voice ringing with unwavering resolve. "The power of the sun shall vanquish your darkness!"From the opposite flank, a shadowy figure materialized. Noctis, the Diamond Ranger, materialized from the twilight, his dark cloak billowing in the wind."The shadows fight alongside the light," Noctis stated coolly. "Together, we shall extinguish your evil."The combined might of the expanded Spectrum Force rekindled the fighting spirit in their weary allies. Lyra, empowered by the surging waves of the nearby ocean, unleashed a torrent of water that momentarily staggered Tenebris. Drake, his dragon form a whirlwind of fire and fury, tore through the Umbra Legion ranks. Vega, her TechnoLion a whirlwind of technological prowess, bombarded the enemy with concentrated energy blasts. Zara, her empathy reaching out to wounded soldiers, revitalized their resolve.The battle raged fiercely. Solara's Solar Blade carved through the Umbra Legion with the brilliance of a thousand suns, while Noctis' Shadow Scythe danced a deadly ballet, its obsidian blade reaping a silent harvest. Yet, Tenebris remained undeterred. His immense strength and dark magic repelled their attacks, and despair once again threatened to engulf the battlefield.Captain Orion knew they needed a new strategy. With a determined look, he raised his Star Saber, the Red Ranger's signature weapon."Rangers, form the SpectraMegazord!" he boomed, his voice echoing across the battlefield.In a dazzling display of unity, the Rangers combined their Zords. SolaraPhoenix soared alongside AquaSerpent, DracoTitan, TechnoLion, and LunarPegasus, their combined energy forming the colossal SpectraMegazord. Now imbued with the power of the sun and shadows, the SpectraMegazord unleashed a devastating Solar Flare Strike, a blinding explosion that engulfed Tenebris.The monstrous general roared in pain as the combined might of light and darkness pummeled him. The impact sent shockwaves across the battlefield, scattering the remaining Umbra Legion forces. Finally, with a deafening crash, Tenebris crumpled to the ground, defeated.As the dust settled, the Rangers emerged from their Zords, weary but victorious. The people of Xiphos Prime erupted in cheers, their gratitude a balm to their wounded spirits. Solara and Noctis, their powers complementing each other perfectly, stood shoulder-to-shoulder with the original Rangers.Though the battle for Xiphos Prime was won, the war against the Umbra Legion was far from over. Yet, with the newfound strength of their expanded team and the unyielding spirit of unity, the Galactic Spectrum Force knew they could face any darkness that threatened the galaxy. The future remained uncertain, but for now, a sliver of hope shone brightly on the horizon.