"One day, the letters of the earth suddenly disappeared from this world."

"The cause remains unclear to this day. For example, just as it is said that animals who sense their death quietly disappear from before humans, the narrative descriptions that gradually lost their presence in novels as times changed may have also realized they were no longer needed and gone somewhere else." "You... what in the world are you talking about all of a sudden in such a loud voice? Are you feeling unwell or something?"