To Live Forever, You Must Be Stable

Qian Jin traveled through the world of immortality. After practicing for more than ten years, he found that his appearance had not changed at all, and his life source had not even diminished. Therefore, he discovered that he was probably the legendary immortal body! "Humph, the Five Elements Spiritual Roots are useless? So what, no big deal... Ah, I'll practice for hundreds of thousands of years! Sooner or later I'll be able to ascend!" As long as you live, you will eventually be "invincible", ahem, although it may not mean in terms of cultivation...