Maou Gakuin No Futekigousha - Chapter 222.2

Sue Kirin was a loser. Thirty years old with no hope for advancement at his job and no redeeming features except one, Magic. For as long as he could remember Kirin had dedicated his life to practicing the Arcane. Unfortunately, when he was passing down his knowledge to his niece, she lost control of her power resulting in a backlash of vicious energy that resulted in her being sent to the hospital, her life in critical danger.

In the past, the giants of the heavens and the gods were destroyed after the reincarnation of the world! Cruel curse, eternal hatred, Tan Yun is determined to never sink again! For the sake of loved ones and relatives, from now on, step on the corpse of the enemy step by step to surpass the peak! Defying the sky, killing all worlds, I am the only one!

- Description from novelbuddy

President Grant, your wife has two illegitimate children outside.A year into their marriage, her husband discovered the two children she had outside.Raina Lowell was speechless and chose to divorce.After leaving with nothing, she discovered that her children were actually her ex-husband's flesh and blood?Her ex-husband also found out that the children were his.In order to bring the children back to the Grant Family and acknowledge their ancestry, Adrian Grant used every method possible, tirelessly appearing in front of his ex-wife and children to show goodwill every day.“Raina, if you remarry me, I'll never go against your wishes again.”“Evelyn, if you just come home with dad, everything I have will be yours to inherit.”Evelyn held her mother's hand and pulled a young handsome uncle over, “Sorry, ex-dad, I have a new dad now.”At that moment, President Grant felt like the sky was falling.How could his wife and children be with another man?

Follow Chen Ming as he accepts disciples, establishes a sect, and fights his way in a world that deems him a cannon fodder.
He goes against any common sense using his wits and novel knowhow to finish missions and arm himself against his cruel fate.