Three alien robots crash their spaceship onto the backyard treehouse of Robin and Daisy, two seven-year-old twins. The kids befriend their new alien pals while trying to keep their existence a secret.
They are neither adults nor kids - somewhere in between, living in their separate boys and girls cozy dorms and doing whatever they love to do - inventors, artists, poets, mechanists, scientists and....just dreamers! These enthusiastic and creative folks enjoy their half-adult, half-childish lifestyles and entertain each other with the different tricks and practical jokes. The main hero stands out of the crowd - while the others try to live the normal life socializing as they can, he can never be rested, always coming up with the different unpredictable and unexpected moves, which always make viewers burst with laugh....
The franchise's story centers on wizards who gather mazica in order to save the world. Junior high school student Kezuru wakes up after a strange dream featuring himself as a wizard, a creature called "mazin," and a mysterious girl. The next day, his friend Kuracchi proudly shows off the newly launched Mazica Party card game. To Kezuru's shock, all the characters drawn in the game's cards are just like the ones in his dream.
Dolphin boy now has an important task. He is the guardian of the sea and must protect the sea creatures. In the meantime, the danger from the sea has not been resolved yet because the evil octopus, which is trapped in a hole, is designing and implementing new plans against sea creatures with the help of Shami. The boy must gather his intelligence and senses to take care of this boundless blue with the help of other sea creatures.
Fueled only by their imaginations, spirited nine-year-old Stella and her shy little brother Sam take on the fanciful wonders of outdoor exploration. Based off the books by Marie-Louise Gay.