basically https://danbooru.donmai.us/posts?tags=george_man+&z=5 and https://danbooru.donmai.us/posts?tags=black_tea_63+&z=5 are the same artist. for some reason they have 3 different twitters for posting to different series. "george man/63adol" seems to be a general posting account and has the most followers and is clearly the "main" account. "black_tea_63" is an alt specifically for their drawings of Falcom's Ys series that has a different artist page as linked above. (they also have a 3rd twitter account for their drawings of the manga D.gray man series but it doesn't seem any of those pictures are uploaded here yet nor is there an artist page for it)
Would it be acceptable to just edit "black_tea_63" under george_man's "other names" or is an alias request of "black_tea_63" being an alias of "george_man" neccessary