See the future father-in-law in episode 115

"see the Duke and the Duchess." Li Donglei walked into the living room and immediately made a standard Knight ceremony. The Duke of Gulin looked at Li Donglei and frowned, "you come to my house and wear it like this?"

"I'm a commoner. It's not a suspicion to cheat the Duke if I dress like a noble. I'd better be sincere." Li Donglei said not humbly.

"as you say, civilians are very noble." Said the Duke of Gulin, with a slight irony.

if someone else said that, Li Donglei would have jumped on the table and theorized with him, but this is Noah's...