Comments of chapter undefined of I Am Loaded with Passive Skills

I wonder if we’ll be getting more of the saint servants? The mysterious third and sixth who’ve yet to be revealed. Though the author likes to hint at things early like how it turned out that Elder Sang was a saint servant, night guardian was a ghost beast host, water ghost is Yu Mo and masked man is Bazhun’an. Maybe they’ve been name dropped but not been given a proper reveal.