The Forbidden Thunderbird

The Forbidden Thunderbird (禁断のサンダーバード) is the first episode of the fan-series, Kamen Rider Shinwa. It features the televised debut of the two main protagonists, Ryosei Takai and Fiora Ariete, and also features the debut of the Auk Magia, and the hero's first transformation into Kamen Rider Shinwa Storming Thunderbird Form.