Transmigrating to the World of Thaumaturgy was the Start of Everything - Chapter 7: Ritual Site

[You have entered the dungeon at Gwachun Station’s 1st Exit.] When former high school student Kang Woojin finds himself returned back to Earth after being forcibly summoned to a foreign planet for 20 years, he soon finds that Earth is not the same, normal place as he once remembered it to be.

Feng Chen, the esteemed head of the Feng Clan, had lived a peaceful life for thirty years since his transmigration. He believed his life would continue as it is—until his 30th birthday, when his System finally arrived!But along with that came the plot for the Main Character.Ling Meiyu: “I can no longer be engaged to Feng Yun. His cultivation is low, and he is unworthy of my Ling family’s status!”Feng Yun: “Today, it’s not you, Ling Meiyu, withdrawing from the engagement. It’s me, Feng Yun, repudiating you! I am divorcing you today!”It seems like my brother is the protagonist!

Qiao Zhao married a first-class noble son from the capital, but unfortunately for her, she wasn’t given a bridal chamber as a sign of her newly married life.

After their marriage, her husband went on an expedition, leaving her alone to take care of herself. After a long time apart, they finally saw each other again, but suddenly, she was shot dead by her husband on the city wall with an arrow.

When she opened her eyes after a while, she saw herself in the body of a kidnapped young girl riding a donkey, racking her brains to figure out how to get back to the capital.

- Description from Novelupdates

Vincent Strider was a gun for hire who made a living by killing whoever it was his clients wanted dead. But during one mission, he died in a fierce gunfight. However, death was not the end for him. Vincent found himself reincarnated in another world, facing a floating interface that flickered before his eyes.[Synchronizing Host!][Military System initializing.]Vincent found out that in this system he received, he can summon soldiers, tanks, aircrafts, and even warships! This is going to be exhilarating.