Feel that the serious plot is too heavy? Try using these character settings to open the heart of the Demon King (or piss him off):
💕 The knight's crush junior
"The senior became the Demon King? Then... can I be the Demon King's wife?" (Focus is wrong)
😍 Shameless face control
Originally came to crusade, but after seeing the face, immediately defected: "What is a hero! The Demon King's face is justice!"
💼 Collapsed social animal knight
"The kingdom's overtime pay is not paid... Demon King, does your legion have labor insurance and special leave? I want to switch jobs."
🤥 Little liar who runs trains with his mouth full
Talking nonsense in front of the Demon King in a serious manner, bluffing the Demon King.