Edens Zero

A really cool manga (and also recently became an anime) by Hiro Mashima about a boy name Shiki and his friends going on a journey through space to find the Goddess of the Sakura Cosmos, Mother. It's filled with fun, action and also a lot of dark and grim scenes.

Person 1: Hey have you read Edens Zero?

Person 2: No but I heard it just got an anime recently
Person 1: Yeah. It's pretty good. You should check it out.