This book breaks the traditional "realm suppression" routine of cultivating immortals and builds a triangular system of checks and balances of "star veins - demon species - star guardians". Important characters all have two faces (such as Taoist Master Xuanfeng's dual identity of master/sealed container), and key props often have both good and evil forms (the Eclipse Star Sword can be transformed into a demon dragon/star chain). It is suitable for mature readers who are keen on deconstructing conspiracies and savoring the struggle of fate.