Necromancer: I Am A Disaster - Chapter 121: Why Should I Listen To You

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

Angelo thought he could throw me away? Bella thought she could take everything from me?They were wrong. So wrong.Every single thing Angelo had his job in the Melendez Corp, his money, his fancy life, I gave him that.I would take everything from them.The car stopped in front of the huge iron gates of the Melendez estate.Now, I was back.And I was done hiding… Ariana Melendez was back!******Ariana Melendez, a hidden heiress, thought she had the perfect life until her husband Angelo and best friend Bella betrayed her in the worst way. After losing everything, including her unborn child, she returns to her powerful family, burning with revenge. To punish her, her father arranges a marriage with Dante Russo, the ruthless son of a business rival. Dante Russo, the cold, calculating heir of their greatest enemy and Angelo’s Uncle one that could destroy her ex-husband with a single word. Now, Ariana is trapped in a dangerous game. On one side her vow to ruin Angelo and Bella to make them suffer as she did. On the other her forced marriage to Dante, a man as ruthless as he is intoxicating, whose loyalty is as uncertain as her own heart.

After clicking in a online game and choosing Dragon as his role, Ron passes out and transmigrates as a true dragon in another world. The first crisis he encounters, however, is that his mom doesn't seem to like him.

Sequel of Allison, taking place about 17 years after the original series.