Between the social setting and the late hour, it's any wonder that Sumin managed to keep himself awake as long as he did. A want to spend time with the prince and his brother before going to sleep, perhaps. They didn't even get here until late, after all. He still feels a little bad about encouraging the princess' tardiness. Sure, it's mostly her fault that they got here late, but Suho is also not above taking his own share of the blame here.

Now, his brother and his dear prince have found a quiet space for Sumin to curl up and go to sleep. Normally, he would sit with them, perhaps curl up next to his brother until he fell asleep, but tonight he's perfectly happy allowing Sumin some alone time with their Kellan before he actually falls asleep, since Suho will have his own time with the prince afterwards.

So Suho is taking the opportunity to look around on his own. Partly to merely explore, and partly to find some nice places around the properly to take Kellan should he decide he'd like to get up at some point while Sumin sleeps.

He smiles when he sees the man out in the gardens, and clasps his hands together behind his back as he makes his way over to him. The smile drops away and he blinks up at the man with just open and honest curiosity. Then he gasps and covers his mouth with his hands.

"Are you a human??"