A plain salaryman, who considered himself a supporting character in life, stumbled into another world and obtained the invincible airship, Shooting Star.

He's fine not being the protagonist of his life, but as a supporting character, he wants to snatch all the best parts!

The legend of the mysterious supporting character, "The Pirate Knight of Envyran," who appears in countless heroic tales, now begins.

His reliable crew consists of a clumsy AI girl, a Kansai-dialect-speaking girl, and a flying penguin!

※The book is now available from Earth Star Novel.

※Title changed upon publication (June 14, 2018)