These are witches who defend everyone's smiles and fight enemies through the healing power of music. These witches, opposite of those in the defense fleet, are idols known as the Music Squadron.

After the battle with the Witch Cult, Subaru travels back to Crusch's manor with Emilia, when he discovers, to his horror, that everyone has forgotten Rem. Earlier, she and Crusch were ambushed by the Sin Archbishops of Gluttony, Lye Batenkaitos, and Greed, Regulus Corneus. Although they fought fiercely, both ended up having their existences eaten by Lye. This caused Rem to fall into a coma, with noone but Subaru remembering her, and Crusch lost her memories. After learning what happened, a devastated Subaru commits suicide in hopes of going back in time to before the ambush to prevent it. However, it fails as he returns to after the ambush had already occurred. Subaru later attends a meeting with Emilia, the amnesiac Crusch, Felis and Wilhelm. After a heated discussion, they decide to continue their alliance. After the meeting, Emilia comforts Subaru as he grieves for Rem.

Across thousands of years, a terracotta warrior comes back to life! With a girl who looks exactly like his sister-in-law, they fight crimes and become heroes to bring back justice! (Source: WeComics)

Project Scard depicts the encounters and battles of those who have tattoos which possess the sealed powers of divine beasts and gods. The story is set in the Akatsuki Special Zone, a lawless zone in Tokyo. "Helios" are those who use the ability of the tattoos to protect the city, "Artemis" are committed to maintain security and control, whilst having a strong commercial motive, and the "Public Security Special Service" are Scard Staff of the metropolitan police department. They live through the turbulent days to keep on going. (Source: MAL News)