The dark spirit attacks Saitou and the others with powerful light magic. Even working together, it’s all the skilled adventurers can do to defend themselves. Then Saitou suggests a measure that could turn the seemingly hopeless situation around.
Happily, you will forget 
the sins you've committed as well.
ستنسى الأحزان والذنوب التي أقدمت عليها أيضاً
Du wirst all den Kummer
und deine Missetaten vergessen.
Serás feliz y olvidarás
los crímenes que hayas cometido.
Serás feliz y olvidarás
los crímenes que hayas cometido.
Je te libère
de tes souffrances et de tes fautes.
Dimentica le tue colpe, 
così come le tue sofferenze.
Felizmente, você também 
esquecerá os crimes que cometeu.
В своём счастье ты забудешь
и о грехах, что совершил.