The Avengers rescue a trio of children (Makoto, Adi, and Chloe) who were granted superhuman powers from a nefarious experiment by the evil organization, Hydra. The superhero team decides to take the youngsters under their wing, training them to be a new generation of heroes while foiling the schemes of villains. (Source: Disney+)

Genetics have never been so hilarious. A thrilling new place opens on Pine Tree Mountain, Wild Land, that offers a legendary experience. By wearing a gene-altering bracelet, guests can transform themselves into a variety of animals. Vick discovers that Wild life is hosting a competition with a massive grand prize and decides to enter. He teams up with Bramble and a mysterious man named Leon, astonishingly winning the tournament. Soon afterwards, Leon is caught trying to secretly copy the park data by the owner, Tom, and Vick discovers that hybrid guests are going feral and attacking others - Who is the mysterious Leon? Is Tom the mastermind Vick has to fight? (Source: IMDb)

Omake Special from the final DVD volume. The Special storyline has very little to do with the original series outside of having some of the same characters, and has a completely different storyline which does not fit into anything which came before it. (Source: AniDB)

It is the dawn of the 21st century. The cataclysmic earthquake which reduced half of Tokyo to a broken landscape of twisted steel and shattered stone was only the first sign of the impending apocalypse. Athletic and popular, Isato Kaiza was an otherwise ordinary student. But nothing could've prepared him for the day he was given a Caizer Stone by fellow student Kash , alias Hellstinger. Armed with the mysterious crystal, Isato now possesses the power to transform into the armored hero: Gowcaizer! To save the Earth, Gowcaizer and Hellstinger must join forces against Omni Exist, the manifestation of all negative human desires, and the force behind the recent disasters, before the entity obliterates the human race!