Should the Protagonist_(Honkai_Impact) -> Adam_(Honkai_Impact)?

According to the data files, his real name is "Adam", but his name was never really revealed in-game; it was up to the player's choice.

BUR #6646 has been rejected.

create alias protagonist_(honkai_impact) -> adam_(honkai_impact)

In the data files, his real name is "Adam".

If his real name isn't that well known, wouldn't it be hard for people to search him up?

UnderCurve said:

If his real name isn't that well known, wouldn't it be hard for people to search him up?

Alias would mitigate this issue. Though I'm of the opinion that if a character's name is not revealed anywhere aside from data dump filenames (which can just be a placeholder)... then that name probably shouldn't be used in tags.

Just mention it in the character wiki.

Knowing a character's name through datamines means it is meta knowledge, similar to evazion's argument in the Genshin Impact bur.
I think an alias the other way around would definitely work better.

The bulk update request #6646 (forum #193756) has been rejected by @evazion.

If you have to data mine the game to figure out his real name then it's too obscure. It doesn't sound like it's necessarily even canonical.