"After being badly wounded by Elsa, Subaru somehow survived and awoke in the mansion of Margrave Mathers, in the Kingdom of Lugunica.

Subaru now lives and works in Roswaal's mansion, working with Ram and Rem, and finally getting Emilia to agree to a date with him. But the day of their promised date never comes as Subaru keeps going back to the day he first awoke in the mansion. He's confused at the thought that he Returned by Death despite having no memory of experiencing anything deadly, but he's determined to repeat his previous actions up to the point of fulfilling his promise with Emilia."
You come to the mansion of Margrave 
Mathers, in the Kingdom of Lugunica,
أتيتَ إلى قصرِ عائلة ميزرس المارغرافيّة
في مملكة لوغونيكا
Kommst nach Lugunika ins
Anwesen des Grenzbarons Mathers
Vienes a la mansión
del marqués Mathers en Lugunica
Vienes a la mansión
del marqués Mathers en Lugunica
Tu es chez le comte Mathers
du royaume de Lugnica
Giungi qui, nella tenuta di Margrave Mathers, 
nel reame di Lugunica,
Você vem até a mansão de
Marquês Mathers, no reino de Lugunica,
Ничего не знаешь о мире 
вокруг, но явился в Лугунику,