In a world where "demon" exists, a group of humans form an organization that specializes in killing demons. The people here are all orphans or people who have lost loved ones because of demons. Their purpose is very simple: hatred and protection.
"Everyone is waiting,... Waiting for an "end" that may never come.
They sacrificed their lives for people's happiness and peace, but in the end they were trapped here, unable to reincarnate, looking forward to the arrival of victory and freedom in the end that they could not see...
(The name will appear according to the plot, and is currently undergoing a lot of modifications)
Intention: Born at the end of life, march towards the end