BlackHeart Biohazards

I think Klavier’s fake german accent and insistence on using german words in his speech drives Kristoph up a wall.

I think Kristoph particularly hates it because Klavier is more famous/publicly visible than he is, so when people meet Kristoph they expect him to speak like his brother does, and Kristoph doesn’t at all because why would he?

I think this is a big part of why Klavier insists on committing to the bit.