MTL - A War Between Spies - Chapter 1 Start with coincidence

[Warning: Adult Content (R18+)]Maxwell Williams, a 20-year-old shut-in and the son of a rich man, faces the cruel reality of the world after the crazy world leaders nuked the whole world, killing countless people and destroying all infrastructure and the hope of survival.Not trained for the tough life of the post apocalyptic world, Max is on the verge of despair when suddenly...[Congratulations host, for getting the Almighty Harem System! Make a harem and become the supreme.]He gets a system.Armed with the Harem System which he always dreamt of having, watch as he conquers the beauties and create a haven for himself in this hellish world.----Additional Tags: No Disgusting NTR (Only Netori) | No Yuri | Milfs | Legal Lolis| Taboo| Okyadon | Slaves | Manipulation | Possesive | Cold | etc.If you like the above tags, you'll love the story.

Yi Tianyun woke up from a sleep, and found that he awakened this Upgrade System. Crippled meridians preventing you from cultivating? No problem! With the Crazy Upgrade System, do quests, kill monsters, devour others' Spiritual Power, or refine some Elixir Pills, inscribe great arrays, and you can gain experience!Experience Value is too low? Don't be afraid, I have Double Experience Cards, Tenfold Experience Cards! Experience Value will explode, explode, explode, and levels will rise, rise, rise!“Huh, I've leveled up again?”

Gu Nianzhi had no idea how to get the aloof and handsome Major General to fall in love with her.

His eyes were dark and serious. “…Seduce me. If you can do it, I’m yours.”

Gu Nianzhi: “!!!”

- Description from Novelupdates

Alex was an ordinary person with the dream of one day being transmigrated to a magical world.

But what he didn't expect is that he would be transmigrated to a world much more than that, a world he knew very well, but instead of being given a system that would empower him, he was given a system that allowed him to make games, and the more people played, the more powers he would get.

Tony Stark: I hate this! I can do in real life everything this Watch Dogs guy does, but why can't I stop playing?

Hulk: HULK HATES DARK SOULS!!! HULK SMASH DARK SOUS ARRRHHHHGGG!!!

Nick Fury: If any agent can't complete the Hitman game by next week, that agent will be fired from the Shield!

A world of superheroes, but who controls everything is "only" a game developer.