Space Odyssey: Spectre - Chapter 422: Cue the Explosions

A master assassin transmigrates into an interstellar era.

Other players were responsible for competing in the e-sports arena, while he was responsible for stringing up and beating up the other players.

His sword was hidden during the peak of day, and he was a gentleman who arrived in a flash of light;
As a vanguard of the eternal night, he was the variable between life and death in the world.

“As you know, the Star League’s difficulty levels are arranged in this way:
Paradise < Simple < Normal < Difficult < Nightmare < Hell < [Tyron Odin]”

- Description from Novelupdates

In the world of One Punch Man, the seventh S-class hero of the Hero Association, the King Engine King has obtained the super god skill system.

As long as you have reputation, you can extract the skills of the heavens and the world!

DNF’s extreme swordsmanship, the flames of fire in the god of death, the Tensei and Samsara in Hokage, the top three-color domineering in Pirates, the dragon slaying magic in Fairy Tail… Look at the system panel. For the 100 million prestige balance, KING took a discount and chose Stud. “Ding!”

- Description from novelbuddy

What happens when a scientist from a futuristic world reincarnates in a World of Magic and Knights? An awesome MC is what happens! A scientist’s goal is to explore the secrets of the universe, and this is exactly what Leylin sets out to do when he is reincarnated. Dark, cold and calculating, he makes use of all his resources as he sets off on his adventures to meet his goal. Face? Who needs that… Hmmm… that guy seems too powerful for me to take on now… I better keep a low profile for now. You want me to help you? Sure… but what benefit can I get out of it? Nothing? Bye. Hmmm… that guy looks like he might cause me problems in the future. Should I let him off for now and let him grow into someone that can threaten me….. Nahhh. *kill*-

Alternative: Leylin is transported from an advanced technological era into a medieval world— except there’s magic. Equipped with “only” his quick wits and an A.I. chip fused to his soul, he sets out to become the most powerful magus the world has ever known. In a land divided into the Light and Dark Magi, the weak can either be cattle or disposable slaves. Only the strong can determine their lives, and only they have the luxury for virtue. Yet strength is only a tool for Leylin, like any other. His goal, in the end, is his own.

After waking up in a world of magic, knighthood, and alchemy, Carlotta finds herself with an unexpected gift: an intelligence system that feeds her daily updates, secrets, rumors, and even hidden dangers unfolding around her.Yesterday’s intel was especially eventful.Mrs. Thea Ashfield, an eccentric alchemist, tossed away an old tool called the Rose Thorn late last night, left forgotten in a trash bin just south of the academy.Meanwhile, a new restaurant at No. 56 Fame Street is quickly becoming the talk of the town, fresh ingredients, great prices, and a steak that people are already calling legendary.Not all food fared as well though: most of the caramel bread in the academy cafeteria turned out to be leftovers from days ago. (Still edible, just… don’t expect miracles.)Teacher Estelle Marlowe pulled an all-nighter preparing the upcoming magic exam. Rumor has it the questions are no joke this time.Then came the serious alerts. One warned of a wanted criminal hiding in the Fame District, with a bounty of thirty thousand Orrae on their head.The other was more personal, Headmistress Viviana Richards’s lost dog was about to be shipped off by dog traders through the port.Thanks to Carlotta’s timely tip-off, the headmistress was able to rescue her beloved pet just in time.######Some Tags: Female Protagonist, Card Magic, System, Daily Intelligence, Genius Main Character, Focused Main Character, Academy, Intelligent Main Character####There's no plans for romance for now. In my outline I don't plan to add romance for main character but will see how it will develop