It is stated that individuals seeking vengeance should dig two graves—this is especially relevant for people who utilize the Hell Correspondence website. This scary online domain becomes available at midnight, and whomever enters the name of their grievance will be visited by Ai Enma, the Hell Girl. Ai reveals that while she will send the target's soul to hell, the requester will also perish in hell. That price is just too high for some; for others, where they will spend their eternity has little influence on their current, day-to-day torment. But one thing is certain: as she stoically executes her duty, the Hell Girl will always be available to anyone seeking vengeance.