In the Last Days, Time Is King

[May you bless the newbies during the protection period] The end of the world is coming, and a bottle of dragon blood has become the source of the end of the world. However, Long Chen, a small high school student, was forced to be injected with dragon blood due to chance. A series of past events began to flood into his heart, and countless reincarnations have opened the era of immortality cultivation in the apocalypse. Let us take a look at how Long Chen can rise again in this era of immortality cultivation in the apocalypse and become the king of this world again [I hope you have a lot of blessings during the novice protection period]