"There is only a vague description in the letter. I guess this month has the motto Surprises.. It was even mentioned that you might see a ghost from someone you've hurt in the past."

Eren wondered why out of all the examples stated in the letter, he had chosen the ghost. Maybe, because he had always though that ghost were something that belongs into fairy tales. He let out a dry laugh. "As if there is such a thing has ghosts."

"Do you think that the effect of the portion depends on how much you have suffered in the pervious month?"
It was something worth thinking about.