Edens Zero manga volume 31 features story and art by Hiro Mashima, the creator of Fairy Tail.

The Edens Zero crew fights to the bitter end with the Four Dark Stars as the Edens Zero self-destruct sequence counts down. Ziggy unexpectedly barges into the fight against Void, freeing Shiki and Rebecca to go save Mother who is enexplicably dying. However, when Shiki finally accomplishes his grand goal of meeting Mother, instead of granting his wishes, she gives him an impossible choice that threatens the lives of his loved ones!