I have 2 characters from 1.0, and they both have the legacy mark. One of them has it on by default, but the other has it off by default. Is there a way to make it stay on by default instead of needing to manually do it each and every time I log in?

The only commands I know of for it are these, but they are not permanent:

/legacymark, /lmark USAGE: /legacymark [subcommand]
Show or hide the Mark of the Twelve─a brand appearing on the back of the neck of all who survived the Calamity.

>>Subcommands:
on - Show mark.
off - Hide mark.
Toggle between shown and hidden.
For those who don't know what I mean, it's this: