>>531502916
>Which is decay or (at least a variant) of Pale Damage.
Pale damage does % damage based on max HP. Rupture isn't like that at all; rupture just does regular HP damage (like red damage). Oh, and if you think "true damage=pale" that would also make burn and bleed pale damage, which would be quite silly.
>>531503069
Wingbeat/Fairy Queen is Gluttony in Limbus and red damage in Ruina.