
Nope. I've read up to 628 chapters in the light novel but there's no potential candidate to be shipped with cale in a hetero relationship.
Cale/Kim rok soo doesn't have much interaction with female characters that's why.
Haha caleberu for the win. Cale and alberu's friendship is just so *chef's kiss*.

Hmm, I don't know. My standards for shipping characters has a lot of requirements lmao. I guess they can ship cale and mary...? But not for me they aren't that close in my opinion. Mary is someone who is very thankful to cale (and raon) for showing her the world and admires them (cale's family). I don't see any spark between cale and mary that's why i don't ship them but idk what others see lol

He was the first to hug cale while patting his back and head. The first to make cale cry wakeup from his dream. He was like everything to cale. He fight with park jin tae for bullying cale. He is a hyung saviour best friend boss leader teacher coworkers family. So i was wondering related to cintamani and maybe if roan attribude present he can bring lee soo hyuk to cale world.

Alberu is not a good guy nor a bad guy, he is a leader that knows how to use things for his advantages and for the benefit of the kingdom. actually the MC didn't want to interact with him at first because, Cale and Alberu has the same personality, that's why he knows how Alberu thinks. Alberu actually want to remove his brothers because he knows they will not lead their kingdom properly ^^ his past is slowly explained in the novel too
Ummmm idk how to say this but like do y'all ship cale with someone in a hetero relationship??? Just curious(~ ̄³ ̄)~