Enen no Shouboutai - Episode 19 - Maki Frightened By Noises

Maki got separated from the other Fire Force 8 members as they explored the Nether and she was a bit scared of spooky noises in the dark.

These White Cloaks live in the Nether, the abandoned subway tunnels underneath Tokyo. When Fire Force 8 entered the tunnels, those White Cloaks separated them with ash and duplicates. Naturally, Tamaki's duplicate couldn't handle her Lucky Lecher skill.

After Maki made sure the strange people she met weren't ghosts, she quickly went to work beating the snot out of them. She can handle people. She's just scared of ghosts...

Tamaki and Iris made quick work of the White Cloak they met too. Tamaki's Lucky Lecher sent the guy to heaven, and then Iris joined in beating him in the head for spending too much time focusing on Tamaki's girly attributes. Those two may have gotten carried away.