The True Daughter of Twins Is Actually a Master of Metaphysics

He was exchanged at birth and adopted by the old master of Tianji Pavilion. He learned metaphysics and Taoism from an early age. He was found by his biological parents when he was 20 years old, but he chose to continue to practice in Taoism. It wasn't until the fake daughter was accidentally involved in a supernatural incident that she was invited back to the Lin family to solve the problem.