Can you recommend a novel from another world?

I don't remember the name of the novel, but I vaguely remember some fragments. I hope that someone who likes reading novels can help me think of the name of this novel.
As soon as the main character appeared, he grabbed a saint white tiger as his mount. He was dressed in black and carried a large sword on his back. After helping a convoy through a crisis, he got into a car and went to the city. This was also the scene when he first appeared. Later, he became a teacher in a magic academy. He taught a special class. The people in this class were very stubborn and not very talented. Then, the protagonist made them run circles in the gravity array to increase their physical strength. Later on, he also developed many high-tech weapons and let his students join his organization to form a team that specialized in using modern weapons. If I remember correctly, there was something about aliens attacking the planet…
In his previous life, the main character was a pervert in the cultivation world before he transmigrated. He spent a very short time to reach the Dacheng stage. At the same time, he liked to study many strange things. He transmigrated because of a strange stone. When he was studying it, something happened to the stone, and it brought him to a different world.
If I haven't reminded anyone of it after saying so much, I can only say that the content of the novel isn't attractive…

Answer 1

I recommend "The Queen of the Evil Way". This is a fantasy romance novel. The story described the identity of the protagonist, Sister Mei, in the other world. In front of people, she was an obedient and gentle girl, but behind people, she was the evil and charming king of evil. She hated being restrained and controlled. She wanted the nobles, royalty, and experts of the other world to obey her. The story would start off slowly, but once the protagonist grew up, he would be almost invincible. I hope you like my recommendation. Muah ~