Tonton Streaming Mad Jack the Pirate (1998) S1E3 - Of Zerzin, Fleebis, Queues and Cures

Jack is ill from Fleebis. He goes on a quest to the isle of Zerzin to find the Beaten Boppen Boapen Berries, before D. Eath can claim him. Jack barely gets cured in time and inflicts death on D. Eath himself.