Zero Episode 1 — Edens

The series introduces Ether Gear, a power system that uses the flow of internal energy to grant users superhuman abilities, such as Shiki's gravity manipulation.

The premiere of Edens Zero , titled serves as a high-stakes introduction to Hiro Mashima’s space fantasy. Produced by J.C.Staff and originally aired in April 2021, the episode sets a surprisingly emotional tone that distinguishes it from Mashima's previous work, Fairy Tail . Plot Overview: A Heartbreaking Departure Edens Zero Episode 1

The episode establishes the "Sakura Cosmos," where space travel is common and cosmic entities like the planet-sized "Mother" are rumored to grant wishes. The series introduces Ether Gear, a power system

Shortly after they meet, the planet's robots suddenly turn "evil," tying up Rebecca and claiming they want revenge against humanity. the planet's robots suddenly turn "evil

Shiki uses his Gravity Ether Gear powers—inherited from his adoptive grandfather, the mechanical "Demon King" Ziggy—to defeat the robotic Castellan and rescue his new friends.