Pair up to sleep tonight.

"Well alright fine, we can sleep tonight, and deal with the ghosts tomorrow, if they're not going to be dangerous or anything," Kazuma yawned. "Who knows, a bit of casual time here might have them come to you two, so they can pass on more peacefully."

"We should sleep in pairs tonight though," Megumin suggested.

"Eh? Why?" Kazuma asked.

"Two good reasons... First, like you said, we can't trust Aqua not to try sneaking into Wiz's room as she sleeps to try to purify her," Megumin stated, holding up a finger. "And second, if there are evil spirits, not just benign ones, then we're going to want to at least be in pairs so we can sleep in shifts."

"...you just want protection from the ghosts, don't you?" Fio teased, and Megumin went red.

"I-I do not!" she protested. "I mean, yeah, I do want someone to watch as I sleep, but it's not because I'm especially scared of ghosts!"

"Uh huh, sure," Cremea smirked, rolling her eyes, getting Megumin to splutter, and Wiz, Fio and Darkness giggled.

"She does bring up a great point though," Kazuma mused. "There is an odd number of us though, so we're giving you two bodyguards Wiz," he added, giving Aqua a stern glare. "Darkness, you'll be one of them. You can subdue Aqua if she gets any ideas."

Aqua pouted as Darkness nodded.