This was Gawain's first time seeing such a stern and grave expression on Tiel's face. He originally thought that such an expression would never appear on this deep-sea saltwater fish's face, which seemed like she could go into an eternal sleep anytime. However, the facts had proven that her indolence had a limit.
Furthermore, since Tiel used this expression to speak, it was obvious that she wasn't joking. Heidi immediately followed up with a question: "You mentioned about remodeling the world… What does that mean?"
