Harbin didn't know what to say.
The story that Shingi that just told him was unbelievable, but Shingi told him details about the world that an average person wouldn't know.
There were some details that Shingi didn't explain as he would have to explain that this world was part of a game, something that was forbidden to do.
Although he was part NPC himself, he didn't know if the System would punish him, but he didn't want to find out.
"So you aren't really my nephew. Or more specifically, my nephew isn't a new entity but a clone of someone else?"[Harbin]
"Partially, you are correct. Part of my previous self was used to create my current self but mostly as a mold but not a perfect one. I am not precisely the same person as my Blessed One, but there is a connection between the two. I guess you could say our souls are connected, meaning this body has its soul making it a different entity than my Blessed One body."[Shingi]