A Hentai System in the World of Danmachi - Chapter 164 - 163 - Training begins.

The protagonist, a renowned gamer/YouTuber aka [TorchDancer] is a master of the game “Tril Trilo Trilogy.” When offered a chance to playtest the prequel, “Part 0,” he jumps at the opportunity. But a twist of fate plunges him into the game itself, transforming him into the series’ ultimate villain, Frank Wonderstein. Trapped in a monstrous body, he must navigate a dangerous world, unraveling the secrets of the game and his own destiny. Can a hero become a villain? Or can a villain find redemption? Well, you’ll just have to read to find out.

The first time Yan Zhaoge crossed worlds, he landed in a martial warrior civilization that was at the peak of prosperity. He ended up in the book storage building of the the Divine Palace, which collected and preserved the classics of the entire world from all fields of knowledge. However, a world class calamity struck soon after and even the Divine Palace was destroyed.

Yan Zhaoge’s soul once again crossed over, but this time he arrived in the same world, except countless years have passed.

With his brain full of rare books and classics from the era of peak prosperity, Yan Zhaoge’s second crossing over to the present era was like a gamer who was used to playing hell mode suddenly finding himself playing the game on easy.

That was just way too awesome.

But before that, he needs to fix a certain problem.

“I’m not a main character? In fact, I’m actually the main character’s love rival and the antagonistic Mr. Perfect senior martial brother? This script is wrong!”

- Description from novelupdates

Once a regular high school student, the protagonist gets sent to another world via truck. He reawakens to find himself contracted to a girl about the same age as him before passing, and that his body was no longer that of a human. Given a new name as the girl's contracted spirit, he spends his days at her side._ _ _ _ _ _ _ _ _ _ _This is not a novel I will be updating multiple days a week. The most likely outcome is me updating it once a week, but if any readers would like to read my other works, I would like to suggest reading the story I update most which is “Level One Isn't Weak!”.

In the third year of the Republic of China, Yao Zhi was 14 years old and the jewel of the governor’s office.

At that time, the young man next to the marshal’s mansion was still physically disabled and had his feet deep in the mud. Yao Zhi stretched out her hand and tried to help him, but the boy, who looked fierce, shut his eyes and was heartless. Yao Zhi has been the white moonlight of all young men in Beijing since childhood. Her crescent eyes were curved, and her beauty was incomparable.

Shen Xu regarded her as a god in his heart and never dared to put her in the bottom of his heart.

He looked up at the gods on a bright moonlit night, never thinking that one day she would take the initiative and rush into his chest. Yao Zhi, who became the pinnacle of his two lives, grabbed his clothes and said quietly.

“Shen Xu, if you ignore me again, I’ll kiss someone else.” Shen Xu couldn’t suppress his youthful emotions. He held the god’s waist tightly. He had no choice but to beg her repeatedly. “Zhizhi… “

“Don’t leave me,” she said, knowing that he was young and humble and that he had feelings as deep as the sea for her.

She wouldn’t leave. She would be the apex of the young man’s heart and stay together with him.

- Description from Novelupdates