It was not fun. If you gone to the page history you would see that I was adding elements to the page. The former headings were not deleted because I wanted to know what to add. Otherwise thanks but please do not do it next time. I've got bad internet at this moment, that's why I didn't do it in one edit. Also, it may cause edit conflicts too.
Your edit is also a little messy and misses information but nevermind.
Please use the delete template when marking redirects for deletion. The reason for this is simple: adding categories to redirects doesn't "invalidate" the redirect. Adding the template, however, does. In other words, when an admin clicks on the page through the link on the "Candidates for deletion" category page, he/she is forced to follow the redirect, go back to the redirect, and even then, deletion is not possible right away, as he/she still needs to check if the redirect is unused. In addition, the delete template allows you to provide a reason for having marked a page for deletion, avoiding conversations where an admin has to contact a user to ask why he/she marked a page for deletion.
Placing anything after the #REDIRECT[[PAGENAME]]</noinclude> keeps the redirect intact, but makes all of the categories placed by the templates still included. Placing it before makes the redirect broken.
I do that mostly just in case anyone still wants to use it.
Welcome to the Ben 10 Planet, the Ultimate Ben 10 Resource! Thanks for your edit to the Human page, and for joining our community! There's a lot to do around here, so we hope you'll stay with us and make many more improvements. Be sure to check out your favorite Ben 10 articles. Please take a look at the rules before editing.