Transmigrate Into a Book and Become an Immortal

I’ve transmigrated into a book! I’m cultivating immortality in Transmigration into a Book: Cultivation Record! Also known as Transmigration into a Book: Cultivation Record The heroine, Wang Xianyan, accidentally transmigrates into a book about cultivating immortality. By another twist of fate, she becomes the young head of an immortal sect. Unwilling to lead a boring life, she drinks Forgetfulness Water and descends to the mortal realm to undergo a trial. When she returns from her trial, will she have attained immortality?