Anna Grace take the lead (R18)

A few minutes later, Yuan and his wives arrived before their rooms. 

"Goodnight to you all, Lily, Rose, Julie, and Ava." Yuan said after stopping before their rooms, and glancing at the Monroe sisters he said, "You three should sleep earlier today since you three have exhausted quite a bit of your energy against those kobolds." 

"We—"

And just as Julie was about to open her mouth, Ava spoke, "We would've slept earlier even if you didn't mention it, after all, fighting against those kobolds is quite exhausting." 

"Indeed!" Rose nodded at Ava's words, and said, "Although I'm a fourth-level spirit warrior realm cultivator now I'm also feeling a bit exhausted after using my last attack against the Kobold Lord. I used more than half of my Qi reserve on that attack."