I Became The Administrator of A Sacred Ground - Chapter 13: Rapid Changes In The Sacred Ground

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 –

“A qualified gunner should have enough firepower coverage.”

“So my battery has a diameter of three thousand meters, which is very reasonable.”

After a grand fireworks, Chen Jiang looked at the shocked eyes of the passers-by around him and said seriously.

…

When all races were thrown into a world and started to fight, a world with the theme of survival began.

- Description from novelbuddy

Killed On The Roof Top On Her Wedding Day By Her Just-Wedded-husband,Jasmine Trevor begged for a second chance at life.As If The Universe Heard Her Plea,Jasmine Trevor Was Reborn To Two Days Before Her Wedding With Jack Raven.This Life,She Vowed To Change Her Fate While Face Slapping Jack And Get A Sweet Revenge. What Would Be The Perfect Face-Slapping Than Getting Married To His Rival??Jasmine Went Ahead With The Wedding,on the aisle,she took everyone by surprise by introducing a new groom while she had security men throw Jack Out Of The Hall.A Villian Was Made. Getting Married To The Infamous Billionaire Monster Who Was Tagged As The Killer Of His Parents,Jasmine Was In For A Ride She Never Bargained For.Jasmine’s Taste For Revenge Made Her Get Entangled With The Sadistic Billionaire Who Has A Very Dark Past,One That Might Cloud Her….Thrust Into His Endless Abyss Through A Contract Marriage, Jasmine Was Stuck With Kingsley Elm—-Who Saw Her As His Possession. An Asset And His Obsession.“Be Tame,Little Vengeful Wife. You’re Mine Now.”

In a future timeline, the earth was visited by a species known as the Slarkovs.
Having lost their home planet and in search of a new one, earth was the next habitable planet for them.

Humans and Slarkovs made a deal with each other in return for the Slarkovs living on earth.
The Slarkovs traded their technology and knowledge for a new home.
They were similar to humans except for some of them who had slight differences so fitting into the society wasn't a problem.
Over the years Slarkovs and humans began to mate with one another and reproduce offsprings.
This in turn created a new species known as the mixed-blood.
Centuries later mixedbloods could tap into their bloodline and perform unimaginable feats.

Gustav born into an age where bloodline determines everything, struggles to fit with a useless bloodline.
His bloodline only grants him the ability to change his hair color, destroying his hopes and dreams for a great future.
His fate is turned around when an unexpected situation leads to him finding a system that grants him the power to unlock and upgrade bloodlines by completing quests but he's baffled by two quests with a five-year deadline. Success will grant him unimaginable rewards...
But only one thing awaits him if he fails... Death!

Follow Gustav on his interesting journey filled with unprecedented adventures, danger and death, maybe?