On the train heading towards Novgorod, Marvin and his companions sat in a first-class compartment, enjoying the beautiful scenery flashing by the window while conversing.
"Teacher, you want to learn the language of the Kingdom of Frederick?" Daniel looked at Marvin with a surprised face. "Why? Don't you already speak the languages of the Kingdom of Windsor and the Romanov Kingdom?"
The language of the Kingdom of Windsor might not be a global lingua franca, but many people understand it. It's entirely sufficient for business dealings and communication, so there's really no need to go through the time and effort to learn other languages.
Unless...
Marvin had other plans.
"In a few days, I need to return to the Kingdom of Windsor, but as you all know, the identity of Marvin Enders is currently taboo in the Kingdom of Windsor; who knows how many people would want to tear me to pieces..."