Michel Gatineau

Ufak tefek Asterix ve onun iri cüsseli dostu Obelix Galya'daki Roma istilasına uğramamış tek kasabanın savaşçılarıdır. Asterix ve Obelix Asterix'in Britanya'daki Roma ordusuyla savaşan kuzenine büyücülerinin ünlü büyüsünden bir fıçı götürmek üzere göreve çıkarlar.

Fredo, a former gangster nicknamed "The Bluffer", has just been released from prison and is now thinking of going into the legal world with a friend. But his ex-partners are desperate to find him, to punish him for operating without their cooperation. His fortune is stolen and he is accused of a diamond robbery perpetrated by the old gang.

The story revolves around Duke Fleed who is a survivor of the Vega Star, raised by Dr. Umon as his adoptive son, and known as Daisuke Umon on Earth. Years after his arrival, he's faced with the threat of King Vega and his army, who want to conquer the Earth. With his friends Koji and Hikaru (and later his kid sister Maria Grace), Duke decides to fight back using his best weapon, the almighty Grendizer.