EDENS ZERO 13

It's here! The creator of Fairy Tail, manga superstar Hiro Mashima, is back with a high-flying space adventure! All the steadfast friendship, crazy fighting, and blue cats you've come to expect... IN SPACE!
HOTTER UNDER THE WATER
 
After their disastrous encounter with the bizarro Demon King Ziggy, Shiki and his friends set out on a journey into outer space, beyond the Sakura Cosmos. Their rst stop is in the Aoi Cosmos, on a planet largely covered in water. Under the vast ocean, they nd a temple housing a critical clue to nding the matriarch of the cosmos, Mother! But in order to obtain the clue, Shiki must overcome a ery obstacle that requires enlisting the tearful aid of an unexpected ally.