By the time Gai is captured , Ryuu completes the Fire Bazooka modification .
By the time Gai is captured , Ryuu uses it free everyone Camera Jigen took before the Jetmen use the Fire Bazooka to kill the monster .
By the time Gai is captured , Ryuu completes the Fire Bazooka modification and uses it free everyone Camera Jigen took before the Jetmen use the Fire Bazooka to kill the monster .