Isekai Maou to Shoukan Shoujo Dorei Majutsu - Volume 10 Chapter 5 part6

Wang Zhong arrived in an alternate world and became embroiled in this world's global war.What he gained was a cheat, akin to a real-time strategy game's overhead perspective, and he could even see through the eyes of his subordinates' units!So, he decisively started micro-managing, “Shift the machine gun position five centimeters to the left! Place the anti-tank cannon in the forest on the right!”Three years passed in this manner, and Wang Zhong looked at the marshal's baton in his hand, then at the double-headed eagle flag behind the emperor's envoy.“In my hometown, there's an old saying, 'Princes and generals, are they not sprung from the masses?' Envoy, do you know of it?”

Once upon a time, an Alchemist Grandmaster from the World of Immortals accidentally took possession of a playboy, who hailed from a rich and powerful family, and became a student in the middle of his midterms.

By the means of a miraculous immortal technique, he blended in and mingled amongst the femme fatales’ group to dominate the city! The nature of this novel’s origin is shamelessness to the core; having no sense of shame is just a basic foundation, but if the most shameless isn’t set yet, then become it!

- Description from Novelupdates

One sunny day, Shen Jingwei, a Z-list actor, received an opportunity to attend an open-call audition the very next day.It was for the role of an antagonist in a new BL C-Drama, “Dance Of The Dragons”, which was adapted from a novel of the same title.He agreed to join the audition due to several factors, among which his manager's threat to jump off the 20th floor, his dire need for money, and also the fact that his rank in the film industry could not go any lower.One look at the panel of judges made him want to turn on his heel to leave, but it was all too late.Because who would expect the poor Z-List actor to meet his mortal enemy/ex-boyfriend, Yan Renzhong, the A-List Actor responsible for his decline long before he even learned how to fly?------------------“You and I... are playing a couple of lovers, who will go on to get married and have children with each other.”Shen Jingwei could sense blood coming up his throat.What was the point of saying it out loud, again?“Yes,” he forced himself to agree nonetheless.Yan Renzhong pinned him with a stare.“We have unresolved issues from the past. I hope you won't let them affect your and my performance in the drama. Act the professional you are supposed to be.”“...”“And don't call me 'Emperor Yan' anymore.”Yan Renzhong left after delivering one blow after another, not even waiting to see if Shen Jingwei succumbed to his injuries or not.What?Whattt?Whattttttttt?

The world was once at war with 10 alternate worlds. This was known as the Concept War and our world won 60 years ago. All of this was concealed so no normal people are aware of this fact in the current time.

After the death of his grandfather, the high-school student Sayama Mikoto is suddenly summoned by the giant corporation IAI. He learns this world is headed for destruction due to the acceleration of the Minus Concepts. To prevent this, negotiations must be undertaken with the survivors of the other parallel worlds so their 10 concepts can be released.

And so Sayama is caught up in the final battle to clean up after the Concept War which left behind so much enmity.