When Roswaal happily tells the story of how his romance with Echidna began 400 years ago, Beatrice rebukes him for casually calling it a "romance." Ryuzu interrupts to comment that Echidna saved her, as well. The one thing these three very different people share is their gratitude toward Echidna. But their days spent in both amicable and argumentative conversation about Echidna are brought to an end by one man's arrival.
I've heard about it already.
سمعتُ ذلك سلفاً
Ich habe schon davon gehört.
Sé de lo que hablan.
Sé de lo que hablan.
Il y a quelque temps
qu’on m’a révélé
È una cosa di cui ho già sentito parlare.
Eu já tinha ouvido falar disso.
Я уже давно знаю, что могу
 стать хорошим ядром для барьера,