Willy Fog accepts a bet from members of the Reform Club that he can make it around the world in 80 days. His plan, however, does not include being stopped by unknown enemies. (Source: ANN)

These episodes focus on ecchi and comedy and don't have anything to do with the main story of Freezing.

Gods once lived on earth, and two siblings, Oceanus - God of Water, and Hyperia - Goddess of Fire, lived in peace and dearly loved each other. However, the God of Wind, Algaroc, become jealous of the pair's happiness, and spread lies and deceit between them until their hatred for each other brought about war. Finally, Algaroc was imprisoned by the King of Gods, but after that time, the brother and sister still despised each other, so the Children of Fire and Water forever remained apart. But, then Prince Syrius of the Water and Princess Malta of the Fire meet and fall in love. The love of Syrius and Malta may not be enough to surpass their parents' hatred. Whether they can stay together forever may be impossible (Source: AniDB)

This Korean and Chinese co-production series focuses on Tao, a young boy with magical powers, as he attends school to become a wizard. Each episode was composed of two stories. (Source: Wiki)