When Zombies Take to the Mecha

[Multiple heroines] [No System] [No golden finger] [No stockpiling] [Ordinary person from the start] [Infected and turned into a zombie] [Power and genetic systems level up] [Mecha and technology setting] [The protagonist doesn’t rise to the top overnight] [Not an indiscriminate harem] A meteorite falls from the sky, carrying a zombie virus that contaminates the entire world. Bai Yao, a shut-in, is infected by a zombie and, through a series of coincidences, becomes one who retains his self-awareness. Humans find zombies terrifying, but the protagonist, a zombie himself, finds humans terrifying too. Because the threats zombies usually face are neither equally vicious zombies nor ordinary people who can barely defend themselves, but human technology!