Review Detail of Daoist428 in Shadow Slave

Cause sunnies flaw is if someone says his true name outloud he gets enslaved. It says it towards the beginning.

He says that his defect is always having to tell the truth. And in case you say that her real name is because of her flaw with the mask that reverses her flaw then when she wears the mask Neph would become her slave. I keep saying that it seems to me that the author has spoiled this story a lot by throwing all the previous chapters to the ground, making all the efforts of Mc

I don't understand a lot of things, first being this is a transmigration novel yet not. This is the opposite of those novels where the side character becomes the MC. This a story where the MC is actually the side character, at least to 350+.