The bulk update request #5685 is pending approval.

create alias ahirulion (33) -> luca_(ahirulion) (0)
create alias luca_(nyucs) (26) -> luca_(ahirulion) (0)

Reason: As far as I’m concerned, both of them are the same person:
-1st: both of their pixiv share the same artstyle
-2nd: their active social media accounts (twitter, skeb, fanbox) shares their names (the username was referring to Luca, but the address was referring to ahirulion)
-3rd: just assumes the twitter account was ahirulion's, but his bio did say he draws on pixiv as a hobby, but his initial pixiv account had stopped posting since 2011 while Luca continues to posts on pixiv up till now
-4th: https://x.com/ahirulion/status/661842094416244736; from this thread on twitter, keeping in mind that the twitter account is ahirulion's, it can be seen that they were interacting with some participants of the poke-high (Pokémon High School), poke-chro (Pokémon Chronicles) and piku-dan (Pokémon Pixiv Mystery Dungeon) project, which majorily took place on pixiv, but here, it’s on twitter, and they still draw even though their last post on pixiv was in 2011, in addition, there’s no sign of ahirulion's participation anywhere, only Luca's were found
So from those points, I came to the conclusion that ahirulion and Luca are the same person, but I don’t know which one is their actual real username one since Luca's name was used for their's social media accounts' username but ahirulion's name was used for their social media accounts' address, especially when there are some artists on e621 that referred by username while some are referred by their @ address, but since “nyucs” is actually an algorithm on pixiv that allows you to see your followed accounts' bookmarks, likes and updates on their posts when you typed it on the search bar so I went for luca_(ahirulion) since there’s already an artist named Luca and it’s their primary username