Odiciba was the first system we developed in early childhood. The original inhabitants of Odiciba are Rosie, Donovan, Vi, and Aster. The landscape of Odiciba is massive. The main section of this headspace is the castle, which sits in the middle of a field of tall grass dotted with wildflowers, surrounded on all sides by a forest. Beyond the forest is a beach, and within the forest resides many mythical creatures. In the middle of the field is a lone tree, seemingly different than any of the trees in the forest. This tree's leaves change color every season; pink in the spring, green in the summer, orange in autumn, and light blue in winter. One can climb this tree forever and never find the upper limit, but it only takes about a minute of climbing down to reach the bottom no matter how high you climbed. This tree is a favorite hangout of the four original inhabitants, however everyone loves to hang out there too.