Why had 'another Baek Yuseol' suddenly appeared in this situation?

It was incomprehensible. He wanted to ask, to question aloud, but his lips felt as if they were bound by steel rods, refusing to move.

‘What the hell is this?’

Baek Yuseol had encountered ‘another Baek Yuseol’ once before, deep within his own psyche.

At the time, he had dismissed this other version of himself as simply another part of his subconscious. But now, he knew that wasn’t true.

The reason was clear.

This version of Baek Yuseol had lived an entirely different life.

He had never been to an …