A golden warrior wearing a cape and a scepter, Ougon Bat was a protector spirit from Atlantis reanimated by a scientist and his friends (specially the sweet Marie) from his tomb covered in hieroglyphics. His entry was heralded by a golden bat and a sinister laugh and he would put good use of his super powers to combat the evil forces of Dr. Zero.

With no more death flags in sight, personable but dense Catarina Claes is finally able to lead a peaceful life surrounded by all of her friends and family. For that reason, she is determined to enjoy the school festival to the fullest without any concern on her mind. Unbeknownst to her, however, the story of Fortune Lover—the game she used to play—has yet to end. Even more characters make an appearance, each with their own agenda to fulfill, and new mysteries await Katarina and those she loves. Will there be any way to avoid a bad ending when Catarina cannot remember what happens next?

Kautz was looking for a job and suddenly he gets hired by an armor shop. But it's not your run of the mill armor shop, it's an adult armor shop. An ecchi comedy showing the shopkeeper side of selling sexy battle armor.

Equally charming and stern, Heine Wittgenstein is a brilliant man who commands respect, despite his short, childlike stature. Thus, the king of Grannzreich has called upon Heine to undertake a daunting task that has driven away many before him—become the new royal tutor to four princes who are in line for the throne. The four heirs each have very distinct and troublesome personalities: Licht, the flirtatious youngest prince; his immature older brother, Leonhard; Bruno, the studious third prince; and Kai, the oldest of the four and the most reserved. Hilarity ensues as Heine attempts to connect with each of the princes in order to groom them for the throne. However, Heine's mysterious past and dark undercurrents in the present may threaten the harmony within the kingdom.