"Hmmmmm," I stretch as I wake up, the rest I've finally gained is wonderful. I never imagined that simply lying down and sleeping would be so good after working so hard.
I didn't even have time to worry about other things I just lay down and slept as much as I could. The potion the Demon King sent helped, but the mental fatigue didn't go away. I really needed that good night's sleep.
And even after sleeping through the night, I still slept through the day, so now it must be the following night.
'We failed to deliver the shipment on the 29th... today is the 30th... I wonder how my father will resolve this...' I hope my father can somehow fix this.
'I don't want to become a slave...' I hate the prospect of having to go back to work incessantly.
'Wait... something is wrong...' A strange silence, at a simply abnormal level. Normally, my father would be yelling at someone or complaining, and there would be the sound of maids walking around.
