Timeline Cultivation

"On the first day after time travel, I was immersed in the joy of resurrecting my life. In this life, I have no father or mother, and there is a system, the standard male protagonist template of cool novels!"
"But...what's the matter with the countdown hanging above my head?"
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The road is like a tide, and it rises and falls by the sky.
The glory of martial arts and the splendor of immortality have been lost in the dust of history.
Chen Ye was trapped in an ever-shrinking cycle, watching his death approaching, but unexpectedly discovered that he could travel through time and space and return to the days when his practice was at its peak.
Practice is difficult, but fortunately he has mastered the "three-in-one" ability.
[You have mastered the level 1 skill "Five Animal Stakes". By gathering three skills of the same level, you can deduce the level 2 skill. 】
【You have mastered the level 4 thunder method "The Law of Conquering Demons". By gathering three thunder methods of the same level, you can deduce the level 5 thunder method. 】
【You have obtained the 7th-grade foundation-building spiritual material ‘Star Tribulation Ash’. By gathering three spiritual materials of the same level, you can synthesize the 8th-grade spiritual material. 】
[You condense one high-grade golden elixir, collect three high-grade golden elixirs, and you can...]
[You marry a Taoist companion...]