Tsubasa Kurata is far from an ordinary citizen. While he is indeed a genius programmer and software engineer, he considers his most defining characteristic to be his status as a hardcore mecha enthusiast. So, what occurs when such a fan is reincarnated into a fantasy realm of swords and sorcery? One might assume he would feel let down... yet this world features magical giant robots! Naturally, Tsubasa—reborn as Ernesti Echevalier—now intends to dedicate his entire life to these magnificent technological marvels. But how precisely can young Ernie realize his ultimate ambition of acquiring his very own mech? He must depend on his imagination, unbound by the common sense of this new world, alongside his intense dedication and focus! He may also discover assistance in the form of a rather peculiar quirk...