One Thought, No Immortals

With a single thought, I can reach the heavens; with another, I can slay every immortal!

After years of cultivating immortality, I woke one day to discover it had all been an illusionary trial to enter the immortal sect. Was the illusion I once experienced fake? Then why has someone so similar appeared again? If fate is being manipulated, I will cleave it apart with my sword. If the immortals stand in my way, then I will make sure no immortals remain in this world.