Sorry diff anon. But the Riku smoking message is kinda funny. He uses vape. So smoking isn’t much off character for him.
If you know Korean and follow lots of Korean accounts you’d know he’s vaping.

Also who cares. It’s fiction. In stories they all can do what ever they want. Like omega verse isn’t real. It’s not that deep.

This message is to that anon. Nisa you’re doing amazing.