Re: Sunwoon Clan fall from its peak / Sosul's father's location
The Sunwoo under Shioon's leadership will never divide. They have seen first hand what kind of man Shioon is, they have seen their Elder die to protect him, and now they are about to see him stand even against the government its self. Shioon is the Sunwoo. It will never fall, nor divide, under his command.
And Sosul is, herself, not just the legitimate heir to the Sunwoo, but also Sunwoo herself, and on top of that she is personally devoted to Shioon as a man. She's in love with him. Regardless of other circumstances, and her new debts to the BFD for healing her, she will not break up the Sunwoo. She might be forced to fight Shioon in the third part, but she will not divide nor destroy the Sunwoo, nor will she actually be able to really kill Shioon. She trusts Shioon to take care of her clan, and she won't undermine the trust that she and now the rest of the Sunwoo have in him by acting against him.