I have an Apocalypse City - Chapter 639 - : The First Person in the Assessment

Seven billion humans living on the Earth time-traveled together after they had woken up one morning. They all heard a synthesized female voice.

The woman who lost everything and the man who can have anything he wants… united by revenge.Anna Hyde was a devoted wife, willing to do anything to make her husband happy—except give him a child. When he decides she is no longer useful, he demands a divorce while his family humiliates her and casts her out of their estate. To make matters worse, the only family she has left—her own aunt—disowns her, leaving her with absolutely nothing.Anna believes things can’t possibly get worse, but when it rains, it pours. Marienne, her husband’s mistress, tries to blind and kill her. But this time, luck is on Anna’s side. On the verge of death, she is saved by William Stark, a returning billionaire who offers her a new identity and the chance to take back everything that was stolen from her.With a new face and a new name, Anna is reborn as Chloe Dumas, ready to make those who wronged her pay.

A boy wakes up with omnitrix as a X-GENE

The Mad Cultivator follows the tale of Ye Kong, a rude and vulgar thug from modern day China. While collecting protection fees, he was sent to another world! By the time he realized what was going on, he was possessing the body of an idiot. Watch as Ye Kong struggles against fate to climb the road to immortality!

- Description from Novelupdates