Edens Zero

Shiki grows up alone among robots in the abandoned Granbell amusement park and never knows a human friend until Rebecca and her cat Happy arrive to film videos for her channel. That brief meeting opens the entire universe to him. When the three are forced to leave Granbell, Shiki begins traveling across the Sakura Cosmos. Rebecca wants better material for her channel, while Shiki wants to meet more people and eventually reach Mother, the legendary being said to grant wishes. Using the gravity-based Ether Gear inherited through his life with his grandfather Ziggy, Shiki enters new planets, ships, and conflicts, gradually gathering companions who turn a lonely boy's journey through space into the beginnings of a family.