Lin Jiufeng had obtained the Fate Changing Technique a long time ago, but he never had a chance to use it.
Back then, when Emperor Yuan and Emperor Ming died, Lin Jiufeng wanted to use the Fate Changing Technique to save them.
But later on, Lin Jiufeng discovered that there was a huge secret hidden in the two of them, so he hadn't used the Fate Changing Technique even once.
This was a heaven-defying cultivation technique.
It could revive the dead.
This violated the principles of human relations and the rules of the operation of the world.
More importantly, the Fate Changing Technique essentially broke the inherent concept of the Six Paths of Reincarnation. Just like how the powerhouses of the Seven Races of the Ancient Age in the Spell Realm felt when they heard of the existence of the Death Realm.
They found it incredible.
This was an incredible cultivation technique that Lin Jiufeng had never used before.