Akuyaku Reijou ni Nanka Narimasen. Watashi wa『Futsuu』no Koushaku Reijou desu! - Chapter 150.2: Now then, who took the bait?

Yo, Hi! I’m Frank, I made a deal with a demon to pay me some money for receiving a guest for a few days every week.
I had no idea about what I have done.
On May 1st, Conan ‘the God of Death’ came to my house. I was forced to let him in and we get involved in a criminal case.
On May 8th, Bruce Wayne ‘Batman’ came to me. I was forced to follow him to fight crime.
On May 16th, Hannibal Lecter, The Silence of the Lambs, came to my home. I can only say that I really can’t stand my guests.

- Description from Novelupdates

When I opened my eyes, I was inside a novel.

Seth Zephyr is the prodigy of the Zephyr Noble Household, who will one day be regarded as the strongest Mage in the entire world.Compared to him, his twin brother Ashfelt Zephyr is completely unimpressive.He is untalented, mediocre at best, and is merely riding on his brother’s coattails as they both manage to get into the Akashic Magus Academy. However, what many don’t know is that Ashfelt is hiding a little secret of his own.… He was reincarnated from Earth into a Fantasy Novel, and now he must see this story to its perfect end if he is ever to return home.How is an Extra supposed to do all of that when he is a completely useless character in a world that cares only about talent and power?It’s simple!“I will use all of my knowledge of this world to the fullest… and make sure you fulfill your destiny, Seth! No matter what!”Tags: Transmigration. Extra. Action. Adventure. Magic. Academy. Antihero. WeaktoStrong. Overpowered. Romance. Superpowers. Strongactingweak. Mystery. BeastTaming.

After his parents died, Alex Roth had a plan: become a wizard. Through hard work, he was accepted into the world’s greatest university of wizardry—but fate had another plan.

On his eighteenth, he is marked as one of his kingdom’s five Heroes, chosen to fight the land’s great enemy. But his brand is 'The Fool', worst of the marks.

Rather than die or serve the other Heroes like Fools in the past, he packs up his little sister, his childhood friend and her cerberus, then flees for the university in hope of refuge, magic and to unravel the truth about his land’s evil.

There’s one small problem: The Mark tries to ruin magic while enhancing skills outside of divinity, combat and spellcraft.…

…that is, unless he can learn to exploit the hell out of it.