Hello! Thanks for your quick response in blocking "NotNotRishav". But, unfortunately, the user has created another account "NotNotNotNotRishav" and is commiting the same mistake again. We request you to please permanently protect the page "Rishav Kumar" from editing by any user. Please make it a read only page. Thanks a lot! Also, if possible, block account creation by user "NotNotNotNotRishav"'s IP Address. Thanks a lot for your help again!