To save his childhood friend, Yuriko, from a mysterious illness, Hizamaru Akari fought in an underground arena in Bangkok. It had been twenty years since the tragedy of Bugs 2, and now the year was 2619. He was fighting to save her.

The vessel charted a course for Mars, its destination etched in the cold logic of scientific pursuit. Yet within its metallic shell, a different kind of journey unfolded. A crew, bound by duty and anticipation, sought to find solace in shar…

The sudden arrival of the terraformars transformed the room into a scene of carnage. Akari and Marcos found themselves facing not just a crisis, but a bloodbath. They had sought medicine to combat the unfolding disaster, only to discover th…

They arrived safely on Mars, though the landing was met with immediate hostility. The initial divisions, relieved to have reached their destination, were soon assailed by the terraformers. Other groups suffered similar attacks, but with onl…

The sun seemed to have abandoned the world, mirroring the hollowness in Marcos's heart. He remembered Sheila, her constant smile a beacon in the landscape of Gran Mexico. Now, that light was extinguished. A bitter rage consumed him, directe…

A peculiar terraformer, possessing surprisingly adept legs, boarded the No. 2 Division’s escape vessel. Seizing the controls, it attempted to commandeer the craft while the crew remained on board. Yaeko and the others braced themselves for …

They confronted the terraformers. Once the conflict concluded, Michelle retreated to prepare herself, while Alex and Akari attempted a surreptitious glance. A new chapter was poised to unfold on Mars. Elsewhere, Asimov and the No. 3 Divisio…

Rain slicked the deck as Adolf, head of the No. 5 Division, strode toward the main ship of the Annex. The downpour blurred the lights and amplified the urgency of their mission. Suddenly, a jarring impact threw them off course – a vessel fr…

He unleashed his pent-up fury upon the terraformers, a torrent of electricity aimed at their very core. "For whom do I cry?" he roared. As the lightning subsided, the terraformers' leader emerged. The tide shifted. With newfound precision, …

Exhaustion claimed him as Adolf collapsed, every reserve spent. Eva knelt beside him, a fragile haven in the aftermath. But the respite was fleeting. The leader of the terraformers stirred, and with renewed strength, unleashed a devastating…

The Terraformars had scattered the forces of Earth and Mars, each side isolated in the vastness. Deep within a shadowed chasm, the gong resonated, signaling a battle for the planet itself. On Mars, a weevil-driven Terraformar stood poised, …

Shokichi’s mind drifted to Akita Nanao. The memory of leaving her body on Mars after their actions during the Bugs 2 mission was a constant regret. A burning desire for vengeance now consumed him. Could he somehow undo the events of twenty …

In their most desperate hour, the No. 1 Division finally lends aid to the No. 2 Division. Michelle and Akari unleash their BUGS powers, confronting the Terraformars. Their reunion unveils the truth surrounding Sheila's death. Simultaneously…