Gu Suixin let out a long sigh: "This can be considered a blemish on my path of cultivation. Thinking about it is quite depressing. If my Back Heart Xuan Armor were still there, he wouldn't have had any chance! Precisely because my Mystic Armor was missing, there emerged such a flaw. He used the 'Shadow Technique' to invade from this flaw, and thus he took advantage of me."
There are two key points in this passage.
The first is Mystic Armor!
Lin Xiaosu raised his Heavenly Tao Wisdom Eye, combined with a deep investigation of his Primordial Spirit, and was slightly surprised.
All the skin on his body had the Four Symbols Body Protection, except for the area on his back, leaving a gap.
This gap was a new wound.
This was his flaw.
As an Innate God and Demon, with Four Symbols Body Protection, unless one's cultivation surpasses his by a whole great level, they cannot break through his Four Symbols Body Protection divine skill, and all magic is ineffective on him.
