But this Demon King seems a bit dim-witted, and his servant even more so. If someone like this is really a Demon King, then according to the Prince's experience with cartoons and novels, it's no surprise they would be defeated by a hero, because they're just pure fools.
"Lord Ma Lin, what should we do next?"
"Don't call me Demon King!!!"
"Sir..."
The Demon King paused for a moment: "I need to see if anyone here buys fresh demons, so I can exchange them for some money."
"Huh? Lord Demon King! Please don't do that, you're already four thousand years old, not fresh anymore."
Poof... The Prince burst out laughing, even feeling some sympathy for this poor Demon King. Putting himself in his shoes, if he had a subordinate like this, he would probably bang his head against the wall too.
Sure enough, the Demon King immediately started banging against the wall forcefully. After creating a dent in the wall, he glared and took a deep breath: "We need to figure out how to survive first!"