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.
Your pupil fought bravely to 
keep me here and buy you time.
فقد قاتل تلميذكِ هنا ببسالة ليبقيني 
هنا ويُكسبكِ الوقت
Dein Lehrling hat mich
mutig aufgehalten
Tu querido discípulo me mantuvo ocupado
Tu querido discípulo me ha entretenido
Ton disciple s’est tant démené
Il tuo allievo ha combattuto con grande coraggio
per guadagnare tempo e tenermi bloccato qui.
Seu aprendiz lutou bravamente
e me manteve aqui pra ganhar tempo.
Твой ученик сдерживал меня сколько мог.