Thread:Heliskyoh/@comment-32058819-20170816062422/@comment-24659969-20170816113621

Yes, you can edit everyone profile page. This not only in our Wikia but it also works like that in every other Wikia and even other sites using mediawiki engine.

https://en.m.wikipedia.org/wiki/Wikipedia:User_pages#Editing_of_other_editors.27_user_and_user_talk_pages