Obsessed with Upgrading Mecha-girls

The Story

Caesar Lit starts as an F-rank outcast in a society dominated by powerful mecha-girls, abandoned by everyone around him. Everything changes when the Upgrade System awakens, allowing him to forge a dying mecha-girl into his first SSS-rank masterpiece using scrap metal and raw determination. He climbs the ranks rapidly with each new upgrade, transforming discarded parts into legendary machines. The shadow elite of Mechanicus, who believe themselves untouchable, soon notice his rise. They have never faced someone who creates legends from waste. His loyal mecha-girls stand ready to burn the entire world for him, ensuring his ascent continues without hesitation.