Betrayed on the Day I Formed My Nascent Soul, I Transmigrate and Walk the Path of Cultivation Again

Qi Refining, Foundation Establishment, Core Formation, then breaking the core to form a Nascent Soul. After cultivating bitterly for centuries, transmigrator Lin Fei finally succeeded in forming his Nascent Soul, only to be killed before he could even stabilize his realm.

Then, by an unexpected twist of fate, he transmigrated back to when he had just begun cultivating.

Now that he can walk the path of cultivation all over again, can he form a Nascent Soul once more?

Who was the one who stabbed him in the back that day?