Ren is haunted by the deaths of his party members in a failed attempt to defeat the Spirit Tortoise, and doesn't want to believe that he might be responsible for what happened.  Myne seems ready to take his side and support him, but...
I knew this world well.
أعرف هذا العالم خير معرفة
Du bist ein wahrer Held!
Conoscevo molto bene questo mondo.
Eu sabia bem desse mundo.
Я хорошо знаком с этим миром.