So, theres this manhua thats being translated by timelessleaf (which isnt 'stolen'), but I cant seem to find its stats n stuff on this website? Are series added by the scan group or staff on this website? uwu

Series are typically added by users, who can be staff on mangaupdates, the staff of the scanlation team, or fans such as yourself. This site is a similar to 'wiki', where it's user contributed. So if you know a series and it's not on the site... You can add it!