Vol 6 Chapter 3:

 Demon King and Hero, taking a step towards new dreams

“Alright! One more time!”
“Er, erhm, Sariel-san, I’m sorry, but I’m really tired already……”
“What are you talking about! Time waits for no man! Hey, Bell! The phone, bring the phone over!”
“Y, yeah……is, is it really alright……”
“Hey, wait a minute. Didn’t Chi-chan say that she’s tired? And the practice has already been going on for two hours, let her rest a bit!”
“Shut up, weak Demon King! Limits aren’t something decided by oneself!”
“It’s useless if you can’t clearly see where your own limits are right.”
“For me, I think because your limits are too low, you have been training your tolerance limit all this time.”

Vol 6 Chapter 2:

 Demon King and Hero, feeling suspicious about normality

“Welcome----!”
Chiho’s loud and clear voice echoed within the store.
Not only did this loud voice cause some customers, curious to know what happened, to turn towards Chiho, the customers who just came in also stopped at the entrance in reflex, Maou and the other employees, who were shocked, also nonchalantly turned their heads to pay attention to Chiho.
“Hm, even though I don’t know what happened, but having good spirits is the good thing.”
Only one person was unaffected----standing next to Chiho, Kisaki put her hand on Chiho’s shoulder and said,

Hata-Maou Vol 6 translations

Vol 6 Prologue

• Hataraku maou sama Volume 6 Part 1 :D 
• Clique in see more to continue