You Seek Immortality by Cultivating Immortality, but I Am Already Immortal

[System + Easy + Cool Article + Invincible] Others seek immortality by cultivating immortality, but Su Yang has achieved immortality by clocking in every day. Su Yang: Fairy, are you immortal? Otherwise you don't deserve me! Su Yang: What the hell, the more powerful this magic method is to burn longevity. Come on, let me see... Immortal Sect Boss: This ancestor has broken through the Mahayana and has a lifespan of 30,000 years. How about it? It's awesome. Demon Sect Ancestor: Hey, I only have thirty-five thousand years, which is really young. Su Yang glanced at his lifespan, the dizzying string of numbers, and sighed: "Getting too many lifespans is also a worry!" Su Yang: All gods and demons, may I ask if you have more longevity than me?