Fantasy: Immortal and Invincible, I Have Become a Taboo in the World

[Sign in+immortality+gou+semi-invincible+mortal cultivation. Ye Changsheng, who accidentally traveled through time, obtained a mysterious sign-in system. However, this system is somewhat useless. Apart from being able to sign in the lifespan, it has no use. Facing the cruel and dangerous world of immortality, Ye Changsheng realized his own path to immortality. Three Blood-Burning Blades: The first sword: Death: One sword has a lifespan of a hundred years, either you die or I die! The Second Knife: Jedi: One Knife, a Thousand Years of Life... The third sword: Jue Tian: One sword has a life span of ten thousand years... That day, the sky collapsed and the earth shattered, and countless great powers fell under a bloody sword light... Soul Devouring Heaven Technique: Devouring spiritual roots, spiritual root qualifications are improved... Eye of Heaven's Punishment: Thunder Punishment that Destroys the World... ....... What should I do if I can't beat him? Don't be in a hurry, go into retreat first, retreat to death!