Arifureta Shokugyou de Sekai Saikyou (WN) - Chapter 420 Abyss Lord Chapter Three Defensive Battle of the Sea of Trees ? The Hero is Sloppy As Expected

The world that nurtured the civilization which reached the pinnacle of magic was on the verge of destruction.
The last survivor transmigrated to the past, when the magic civilization started growing, as countless mages were still fumbling their ways through the thorny paths of magic knowledge.
He, who came from the end of the magic era, aim to reach the pinnacle of magic.

- Description from Novelupdates

Yao Tang, the daughter of the Yao family who mistakenly exchanged at birth, was finally found.

Finding an ancient treasure was not as fortunate as one might expect. As soon as Bai Rouyun had left the grave, countless sects and hidden families set out to kill her for the sake of obtaining her treasure for themselves.

Being the daughter of the home wrecking mistress was bad enough; but when your own mother also detested you and actually loved your step sister while treating you like an abomination, that had to be the worse thing in life.As if things are not bad enough, her wedding day is hijacked and the Prince Charming she thought would be hers forever betrays her to be with her own sister and she realizes that they had been laughing in her face all this while.Distraught and heart broken, she does the next best thing, gets drunk at a bar then wakes up the next morning in a man’s hotel room and with a cheap wedding ring on her finger then she flees in fear.Unfortunately for her, that night won’t just go away and she finds that her groom actually wants her and wait for it… he is her ex’s father.“You went into a hotel and spent the night with a strange man, do you deny it?”“why should she deny it when she spent the night with her husband?” a steely voice said while his eyes looked down at Lyse with all the affection in the world then he turned to Brooke, his eyes losing their softness.“Do you have a problem with what my wife and I do?”