Giant Spaceship

The Giant Spaceship served the Dark Matter Thieves as both headquarters and interstellar transport, carrying Boros and his crew from planet to planet on their campaigns of conquest. Its run ended when the shockwaves of Saitama's fight with Boros cracked the power core, and the ruined ship plunged down and crashed. Afterward the wreck was recovered by Bofoi, who mined it for new technology.

Shaped like a molar and cast in an off-world metal far tougher than steel, the ship was so enormous that it blanketed most of A-City in shadow. Its interior bristled with surveillance cameras and heavy sealed doors that turned back countless would-be intruders.

As a weapon it was staggering. A single volley of its massive projectiles wiped out roughly ninety-nine point eight percent of A-City in a heartbeat. The hull was billed as an impregnable mobile fortress, sturdy enough to survive Saitama slamming onto it from the Moon, though the blow left the craft tilted. It could also levitate and cross the vast reaches of space under its own power.

The vessel belonged to the Dark Matter Thieves and their leader Boros, who used it to invade worlds across the universe. Genos later estimated its dimensions at over nine thousand meters by fifteen thousand, underscoring just how vast the craft was.