Hades Project: Zeorymer Separation(1988)

Hades Project: Zeorymer Separation is a Japanese anime series that follows high school student Masato as he uncovers a shocking truth: his parents are imposters, and he's been chosen to pilot the colossal robot Zeorymer. Thrust into conflict with the ruthless corporation that created the machine, Masato discovers the organization has already initiated the catastrophic Hades Project. Outnumbered and outgunned—facing seven enemy robots for every one of his own—he must master his mecha to survive. The series blends mecha action with conspiracy thriller elements, exploring themes of identity and rebellion against corporate tyranny across its two-part narrative.