1 | Edens Zero Episode

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

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. Edens Zero Episode 1

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. Shortly after they meet, the planet's robots suddenly