How to Delete Fanfiction Account in 4 Ways 
At the beginning of the post, I must tell you that there is no real way to delete your Fanfiction account. However, if you’re really annoyed of sharing writings on Fanfiction or tired of bad reviews of work, you can follow this guide to “delete” Fanfiction account by making it virtually impossible to find. Let’s take a start now!
Way 1: Delete Fanfiction Account via Email
The deletion of account via email has become the oldest tactic. Since there is no a direct way to delete Fanfiction account, we can have a try. Some companies are still offering and people are enjoying doing deletion via email.
Step 1. Go to your email account and compose a massage.
Step 2. Write the reasons to delete your account and include your account details in the body of the message.
Step 3. In the Subject section type “REQUEST TO DELETE MY ACCOUNT” and then send the email to email@example.com.
Way 2: Change Your Profile Info
Since you cannot delete accounts and profiles at FanFiction.net, we suggest you to login and change your account and profile information to avoid being found.
Step 1. Log in to your account on the site and click on Account > Settings.
Step 2. Locate the fields with your personal info (email, name, address) and fill in generic, random information instead. Just change anything personally identifying.
Way 3: Delete All Your Stories, Bookmarked/Saved Stories, And Favorite Authors
Go to Publish > Manage Stories to delete all your stories, bookmarked/ saved stories and favorite authors.
Way 4: Remove third-party logins
If you signed up for FanFiction.net using a third-party login such as Facebook or Twitter, you need to disable the accessibility them from FanFiction.net.
It is common that many apps or websites don’t allow users to delete account directly. We hope all services don’t use the way and try to “maintain” users. Hopefully we can delete Fanfiction account directly in near future.