He finally tries the hot chocolate, sipping a little. It's sweet, but it's nothing like nectar. Thanatos doesn't really know how to compare it or if he even should. However, soon he has something else to focus on, and Thanatos misses trying to figure out how he should feel about hot chocolate.

"..." Thanatos expected, maybe hoped, this would happen. How can he put to words everything going on in his head. "I am probably not by your standards."

Even as he says that, he berates himself. Try... try like he's been doing with Hypnos back home. Like he was doing... "Khh, why does the train deem one world worth saving while also dooming another?"

Close enough.