Akumajou Special: Boku Dracula-kun

The self-proclaimed Demon King, Kid Dracula, has awoken from a long sleep, only to discover that the demon Galamoth has challenged him. Swiping his father’s cape, it is then up to Kid Dracula to set out on an adventure to destroy the monster, and retake his throne. After battling through dangers and demons, Kid Dracula defeats Galamoth. This causes him to become famous throughout the land, with all the monsters in Transylvania showing up at his castle wanting to be his friend.