[For a Seraph, three years may seem like nothing. Yet, in a place like Luceti, Yuan's come to learn the hard way that three years is an extremely long time. It's likely for the best Kratos forgot most of the things he did.]

... It's a common occurance. There are few people who've been here that long without losing memories at some point. [Though ironically, three of the people who managed it are Raine, Sheena and Yuan himself.]