I'm actually sure SIU is planning something BIG here. I'm near projecting it. It started too slow but everything will become chaotic sooner on ( not sure if that would turn out to be good to the community ).
I'm imagining Ha,PB, and LBP are gonna collide with each other. Yuri vs Maschenny - Yellow May agreement. FUG entering the battlefield. Rachel appearing. A hidden third thorn somewhere possibly. Jahad Army, Adori, Endorsi etc. This arc can be a huge opportunity for the author. But given with the negative criticisms from the korean community, welp goodluck for him.
PB --> hold Yuri as a captive
PB vs Ha
Ha ---> get back Yuri and perhaps Jinsung
Ha vs LBP --- who has feud with --- PB
Since LBP is in the battlefield, it's possible that PB will come as well ( along with Rachel and Yuri - unless Rachel is no longer in PB's flagship and on her quest for the third thorn ).
If Yuri got out, she'll probably aim for Maschenny and might trigger an interaction about the Yellow May agreement during the Namehunt Arc.
I think it's unlikely for the Khun family to come out. It's a 30% possibility, since A.A. may serve as a beacon.
Much more less for Wolhaiksong since the PB held Yuri as a captive. But they don't wanna enter the family affairs.
FUG will definitely enter the battlefield. Given FUG Elder Sophia's presence and her lighthouse ability. It would be possible for her to teleport a ship or atleast a group of Elders and the Leader itself.
Jahad Army will probably the last or atleast before FUG. It's either they'll for Baam or Maschenny's plans. Still have heck tons of theories in mind.