Edens Zero. 21

The creator of Fairy Tail, manga superstar Hiro Mashima, is back with a high-flying space adventure! A young boy gazes up at the sky and sees a streaming bolt of light. The friendly, armor-clad being at his side tells him gently, "That's a dragon." The fact that he's joking isn't important. What's important is the look of wonder on the boy's face... and the galaxy-spanning adventure that's about to take place!