MTL - The Only Magician on Earth - Chapter 4 leave me some

An ordinary person who has passed through the Marvel World to gain the phagocyte ability and began to devour superpowers, and became the king of Marvel!

There are many female lords. The protagonist has gradually become the king of the Marvel world from ordinary people. The initial ability is the physique that changes through traversing. It can devour and stabilises without any side effects. The system is only an aid, you can also cross the plane!

- Description from Novelupdates

The first time she saw him, he was surrounded by flames. She couldn’t clearly see his eyes, but his gaze burned every part of her skin it lingered on.

Surely if the legendary beasts ever had existed, he would be one of them—one of the dragons.

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Kel has spent her life as a palace guard, hiding her mysterious ability. When sent in the princess's place to form a marriage alliance with a neighboring kingdom, she is captured by enemy soldiers and taken to the Serin Empire.

The ruler of Serin is a terrifying and coldhearted man, but he seems to have taken an unusual interest in Kel. How long will she be able to keep her identity and abilities a secret under the constant gaze of the Dragon Emperor?

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!!Slow burn romance!!

~I own no rights to the cover image~

Despite being the ruler of a nation, nobody was willing to marry the vicious man with a bloodlust.

Masterpieces such as 'The Divine Comedy', 'The Theory of Evolution', 'Encyclopaedia Britannica', 'The Theory of Relativity'...Born in the history of human civilization, possess mysterious and magical powers in another world!Original sin, biological evolution, mastery of all arts...By reading the secret tomes, one can gain a variety of powers!The only trouble for the people of the other world is that they find it difficult to understand the texts from Earth.At this time, there comes a librarian from Earth...