Contract Marriage: The Replacement Groom - Chapter 9: Sentenced

A man was transported to Ancient China and eventually became a servant of a declining household without a male heir. He utilized his wits and modern knowledge to help the household and eventually become trapped in the sea of political turmoils of the period.

- Description from Novelupdates

A major event happened recently to the demonic sect – their powerful sect master suddenly went missing.

Everyone comforted each other: “Don’t worry, the sect master must be out pursuing fun, and so on.”

“Well, that makes sense.”

They waited.

Waited and waited.

Waited and waited.

Waited and… Everyone slammed the table: “We’ve waited so long! The sect master must have met with a mishap! Look for him!!” Numerous disciples therefore ran rumbling down the mountain.

On a certain day of the month, a certain sect master opened his eyes and thought in confusion: Hey, who am I?

- Description from Novelupdates

In regards to the MMORPG Cross Reverie, Sakamoto Takuma boasted an overwhelming strength that was enough for him to be called the Demon King by the other players. One day, he gets summoned to another world with his appearance in the game. There, there are two people that insist “I am the real summon master.” Takuma gets slave-turning magic used for summoned beasts cast on him by the girls –

'Nina?'The thought hit me before I even really processed who it was. Nina Shoka from my class. She was just walking along, probably listening to music, totally unaware that this car had lost control and was sliding right toward her.I didn't think about it. Didn't weigh the pros and cons or consider my options. My legs just started moving.I dropped my phone and sprinted toward her. The car was maybe three seconds away from hitting her when I slammed into her side, pushing her as hard as I could toward the sidewalk.She went flying, landing hard on the concrete but definitely out of the car's path.Me? Not so lucky.The impact felt like getting hit by a train. One second I was pushing Nina to safety, the next I was flying through the air. Then I hit the ground and everything went wrong at once.I couldn't move my legs. Couldn't really move much of anything, actually. There was this weird warm feeling spreading across my chest and stomach, and when I tried to breathe, it felt like drowning.'Well, this sucks,' I thought, staring up at the sky. 'Guess that's what I get for being a hero.'My vision started getting all swimmy and weird, but I could make out Nina crawling over to me. She had pulled out her earbuds and there were tears streaming down her face.“Why did you do that?” she kept asking, over and over. “Why would you do that?”I wanted to shrug, but my shoulders weren't really cooperating. It seemed pretty obvious to me - she was in trouble, so I helped. That's what you do, right? Nothing fancy about it.She was talking to me, saying my name a lot. I didn't realize she even knew my name, to be honest. We had been in the same class for like three months and I don't think we had ever actually had a conversation.“Kofi, stay with me, okay?” she was saying. “You're gonna be fine. The ambulance is coming.”