Nonoyama Saki

To celebrate the release of the anime "ULTRAMAN", an official anthology has been published!! A surprising side to Shinjiro and Rena that isn't seen in the main story――!?

Before Annex, before Mars, there was… the not well-known trifling event of Onizuka Keiji.

Luna, once the strongest Great Demon Lord in the demon world, was finally defeated by a hero—or so it seemed. But when she awakens, she finds herself reincarnated in a completely different world where dungeon streaming has become wildly popular. Even more surprisingly, she has been reincarnated as a human girl! After instantly defeating the giant monsters that attack her with overwhelming power, Luna becomes the center of attention due to her extraordinary strength and lovely looks. From there, she begins her rapid rise to becoming a hugely popular streamer—!?

Set in a world where, no matter what the circumstances, everyone who kills someone is themselves sentenced to death. Those on death row are imprisoned in the "Six Prison Districts," where a strange economic system has emerged. One day, a steam train sends a new batch of prisoners to one such district, as it does every day. A man named Yūshin, who calls himself a chaplain and bears priestly garb, also disembarks, and encounters a man who bears a sword that is called Kunoji.

No matter where or when, no matter who or how old, she judges your sins without a second thought. It's Emma, from the land of the dead.