Origin is a gritty sci-fi action manga set in a near-future Japan secretly infiltrated by autonomous humanoid robots, following Origin, a highly advanced android who awakens emotions, self-awareness, and moral conflict while hiding among humans and hunting other machines that have begun murdering indiscriminately, unfolding into a violent and philosophical confrontation between artificial intelligence and humanity as Origin struggles with identity, free will, and the meaning of life while engaging in brutally efficient combat and covert investigations, blending hard sci-fi concepts with graphic action, realistic urban settings, and deep existential questions about evolution, consciousness, and whether emotions make one human or dangerous, delivering a tense and mature narrative that stands out for its grounded tone, intelligent themes, and relentless pacing, also known as Origin manga, ORIGIN, オリジン, Origin Boichi, android assassin manga, AI vs humanity manga, cyberpunk action manga, and philosophical sci-fi manga.