Yuka Nakayama

Interpol Inspector Zenigata begins a world-wide hunt for the infamous thief Arsène Lupin III, who, with his cavalcade of collaborators infiltrate a highly secured fortress-like safe named the 'Ark of Navarone' to claim the "Crimson Heart of Cleopatra".

When realty TV host Carlos Kurozaki breaks into a mysterious underground pyramid for a television event, he removes a special gem. . . and unwittingly releases a diabolical monster called Zaigorg! The evil creature wants Kurozaki's gem, so it spawns an army of giant kaijus to get it! It's up to the famous superheroes Ultraman X, Ultraman Tiga, and the one and only original Ultraman to stop the worldwide monster war!