I can rewind time to prevent death - Chapter 55 - 54: Plot Twist

Discovering that his wife was cheating on him with his superior, Jonathan Hayes was put on the combat list by his superior, a list that had already been concluded weeks ago.Wanting to survive from the war and come back to get his revenge on his wife and his superior, Jonathan was killed in the battlefield.Instead of going to heaven like every good man should, Jonathan woke up five years back in time, before his country was captured by the enemy, due to the help of his country's corrupt leaders. Jonathan knew his job immediately he realized what had happened to him. To liberate his country from getting captured again, and to get his revenge on his cheating wife and his superior.He had guessed correctly, but there was more to it. He not only went back in time, he woke up in a parallel world where magic was present. His job was not only to rescue his country from getting captured again, his job was to become the first warlord of the world. The first king of the whole world.[Congratulations, you have been rewarded with two unique skills from God]

Layland Kleinhaus (17) suffers from hypogonadism that makes him less “manly” on top of having a girly face. He is bullied because of it, but he always remains strong ... At least, until he can't bear the betrayals and sufferings anymore.

Filled with rage, indignation, and the lust for blood, he decided to end the life of his tormentors along with the bystanders before taking his own life.

Alas, in the middle of his deed, a mysterious being intervenes the act by summoning him and the rest of the bastards he is killing to another world. He curses his bad luck for not being able to fulfill his revenge because of it, but much to his surprise, there is something much better than having his revenge waiting for him.

“Layland... Be a Demon King.”

Thus, his journey of becoming the unparalleled Demon King begins.

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Those who know me are already in the know of my “condition”—minor dyslexia. So, if you find any misspell or 'wtf does this even mean' words, I hope you can pardon me from the insult, and notify me instead.

An edict bestowed marriage.

A noble daughter with three strikes: no talent, no looks, no virtue.

A trash wangye – disfigured, disabled, seriously ill.

Everyone says: Perfect match!

Bridal veil down–she wore a shallow smile. Leisurely and calm. Having experienced life and death, she only wanted to lead a quiet life.

Going up to the wedding hall–he had a slight smile on his face; a heart as cold as ice. He suffered all kinds of humiliation, but there will be a day when he will stand above all beneath the heavens.

–He is my husband. To bully him is to bully me. To insult him is to insult me. To hurt him is to hurt me. If someone were to hurt me, I would have to get to rid of them!

–Benwang doesn’t believe in supernatural beings and doesn’t seek heaven. If she were to die, benwang would turn this entire world into purgatory and sacrifice this whole country to her!

- Description from Novelupdates

The whole world is subjected to a highly dangerous standardised exam called the Global Examination. Answering questions by putting their lives at stake, they would live if they passed the test. Every month the exam will undergo reformation while, occasionally, it is random.