Author could have made up something to bring her back and honestly I don't think many people would that mad about it, but he actually stuck by his decision. Gotta admire that.
The fact that they still bring up this coffin still leads me to believe that meri will ress her. The author gave merii way too many deus ex abilities already.
Saddening as it is, this is makes for more meaningful character development. It's better in the long run. Also, can't believe everyone's ignoring the double send-off...
Poor kid... will spend the rest of his life believing humans are solely responsible for his sister's death. Even worse; he will probably continue to idolize Crown, the actual cause of his sister's death, for the rest of his life.