Later on , a corrupt Rocket Knight by the name of Axel Gear fought .
Later on , a corrupt Rocket Knight by the name of Axel Gear wounded Mifune as he tried to steal an ancient book , which contained the secrets of the rocket knights .
Later on , a corrupt Rocket Knight by the name of Axel Gear fought and wounded Mifune as he tried to steal an ancient book , which contained the secrets of the rocket knights .