Please recommend a mystery novel

A generation's mighty and most powerful expert died mysteriously and reincarnated without any memories on a small planet far away from the Cultivation World. This small planet was earth. Five thousand years ago, a great calamity descended on earth. Countless Spatial Cracks appeared in the sky and beasts invaded. After hundreds of years of fighting, humans discovered they could awaken a battle spirit that can help them raise their strength and grant them the abilities that were simply unimaginable for humans before. Qin Feng also awakens his battle spirit but unfortunately, it was swallowed by his own birthmark, The Infinity Symbol. This was just the beginning of the mysteries that surrounded him like invisible specks of dust. He soon discovered that the 'Infinity Symbol' was actually not his birthmark but something mysterious from another world. The Infinity Symbol helped him awaken a Divine Battle Spirit and granted him a Nameless Cultivation Technique that was beyond the world's limit. He also discovered that he could not die! Every time, he was killed, he returned back in time with the memories of what is going to happen in the future. Soon after awakening the Divine Battle Spirit, a mysterious beautiful lady stepped into his life and told him that he does not belong to the earth. He was actually the reincarnation of someone called 'KING'. The mysteries that surrounded him like the invisible specks of dust started to come on the surface from the day of his awakening, revealing many secrets to him. --------------------------------------------------------------------------------- There are some grammatical errors so please ignore them and enjoy the story. The cover doesn't belong to me. All rights of the cover belong to the original artist.

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Adam was a normal teenager, except for his exceptional attractiveness. He was kind, helpful, and enjoyed reading fantasy novels. One day, while out for a walk, he saw a vehicle speeding towards an elderly man. After a moment of internal struggle, Adam decided to help the man from the speeding vehicle, ultimately losing his own life. However he reincarnated in a fantasy world. Upon reincarnation, Adam discovers that he has been reborn as a girl in a novel he had read, but has been captured and sold into slavery. To his surprise, he learns that he is a mixed blood, with half of his blood belonging to a succubus and the other half a mystery. Even more extraordinary is the fact that he possesses not one, but three auras, all of which are mythical and unknown to many in this world, where people are only born with a single aura. Adam is purchased by a beautiful lady and sent to serve her daughter, who just so happens to be one of the main villains in the novel. But why does the villainess seem to know about the future? [This novel contains graphic and explicit content including BDSM, Yuri, GL, and gore. It features futa-female scenes and is not suitable for readers under the age of 18 or those with a sensitive disposition. Read at your own discretion and be prepared for a thrilling and intense experience.] {This novel is also available on ScribbleHub for your reading pleasure.}

Li Jing transmigrated in the xianxia web novel he was reading before his death. Unfortunately for him, he didn’t become the main character. With the help of his knowledge of the web novel and a system gifted by a mysterious god, will he be able to surpass the main character and reach the apex?

Nothing more than an ATG fanfiction.