I don't think Soobin and Woori's relationship is something that we can label as "friendship", "lovers", "employee and employer", "brothers". There's something about their relationship that makes me realize what a "soulmate" actually is. Actually their fates being bounded to one another makes their relationship goes further than "soulmates".
KSE looks so majestic on every single panel he's in... Specially the one where he smiles at Braun...