[@ColourlessKing] yeah you could be associated with both 

The organisation consists more of a "social club" centered around several members whose objective is "to find a way out of the Tower", as opposed to FUG which can be seen as a "religious organisation" centred around a single faith with the aim of killing Zahard.[9] It's likely that their progressive image of "finding a way out of the Tower" disagrees with the kingdom's conservative ideals. Although the relationship between the FUG and Wolhaiksong is not that good, there are a few members who are associated with both groups.