Maybe I forgot or I missed it or I wasn't paying attention, but why is Yugeon so special?

I think he's just a rlly good guide lmao or like super compatible w the MLs. But I probably forgot smt lol

If my memory's good, Woo Shinje aka the Commander/ML, wasn't "gifted" like others with a specific power. He was a special case, tampered in the lab with. So it was difficult for him to find a guide that would be compatibile with him cause of it.

He became this special guide because he had some direct contact with almuten or something. He and his brother.