MTL - I’m Scattering IQ to the Protagonist - Chapter 179 Spread IQ for NPCboss

When the human princess, Lareina is sent as a bride for a peace treaty between the demons and humans, she ends up in a political marriage with the second prince of demons, Prince Azrael. Lareina falls for his gentleness that sets him apart from the rest of the demons in her eyes but on the night of their wedding, he is deployed to the war.Years after his abrupt departure, Azrael has finally emerged victorious and returned. However, much to Lareina's dismay, he has brought back a beautiful demoness with him. At the receiving end of his hatred, a heartbroken Lareina tries to save their marriage until all her hopes are shattered. Determined to carve a way for herself, she decides to end the marriage but she is met with a new challenge when her seemingly uncaring husband suddenly refuses to let her go.

This is a world where science and magic coexist.

Some people here seek powerful magic, and some seek eternal truth.

A science tyrant who came from another world, started as a little librarian, with magic in his left hand and truth in his right, kicking the door of the new century with one kick.

Some people call him the forerunner of magic, some say he is the founder of science.

Some people describe him that way.

In the new century, Blair is a symbol of evil.

- Description from novelbuddy

After being betrayed and killed by his own brother, 17-year-old orphan Elias Black is given a second chance—by a mysterious, demonic entity. Reborn with the “Devil’s System,” he must now collect souls, gain abilities, and exact revenge on those who ruined him.But each power comes with a cost—and the devil never makes a deal without expecting something in return.As Elias grows stronger, unlocking deadly skills and forming uneasy alliances, he faces an even darker truth: his rebirth is part of a much bigger, bloodier plan.

Ethan was living the dream—a loving family, loyal friends, top grades at the academy. Nothing seemed out of place… until he started growing up and found himself drawn to his own mother. That’s when their forbidden affair began. But one event led to another, and soon Ethan began to uncover the truth: the sweet life he thought he knew was nothing but a carefully buried lie—crafted by the very people he called his parents.If the Willows aren’t his real family… then who is he?What’s his true connection to the Willows—the family he once called his own?And what will Ethan do now that the truth is out?One thing’s for sure—he’s not going to play nice.[Disclaimer: This novel does not contain actual incest involving blood relatives or any NTR content.]MC Info:Ruthless • Pervert • Intelligent • Rizz King • Future Mafia EmperorTags:Smut • No NTR • Netori • Milf • Yandere • Mature • R18 • NSFW • Sex • Crime • Mafia • Gangsters • Hentai Vibes • Pregnancy • Domination Play • Psychological Games • Corrupting the Pure • Threesomes • Bloody Messes • Emotional Control