Fungus: Eternal Life
Fungus is disappointed because all the other Lords, including Makenshi, have found a piece of Omega. Oscha tells Fungus that he can find a piece of his old world and become strong again. The group happens to arrive in this world and Fungus uses its powers to make him large and powerful. Lisa's Kigen Arts are no match. Kaze comes and uses his Magun to summon Phoenix and Ixion, but they are no match for Fungus' regeneration powers. In the end, Kaze is defeated
Aired 18/12/2001EP 12 - Fungus: Eternal Life
Final Fantasy: Unlimited
Ai and Yu, after reading their parent's research and after their parents' disappearance, they decided to go on search for them. They ride a strange train to the Inner World in search of their parents and meets up with Lisa in the train and together they begin their journey within the Inner World.
(Source: Anime News Network)