Could you recommend some books about Eastern fantasy novels?

I forgot the name of the book, but I remember the general content: The male lead used to be an assassin working for an international organization. Later, because of a mission, everyone died and he was the only one who survived. Later, he left the organization and went to another place. He met two sisters. The sister seemed to have known him from the previous life, and he was like a gatekeeper of hell. He carried all the sins. As long as he saved someone, the sins of others would fall on him. Finally, there was the war between the eastern gods and the western angels. There was also the main character and the ancestor of the Blood Race, Cain, who fought for the King of Destruction. The King of Destruction was a child who was imprisoned and later saved by the main character. The King of Destruction even helped the main character deal with the Western Deity! That's all I can remember. If anyone has read it, please tell me the title of the book. Thank you very much!

Answer 1

"The Deal with Ghosts in the Other World" is a fantasy novel written by the author, Xi Nandong. The general plot of this novel is as follows:

Fang Ze, the master of fortune telling on Earth, had his soul transmigrated to another world. An ancient book opened in his mind, and he saw a ghost!
"That ghost, yes, that's right, it's you. You're already dead. What last wish do you have? Hurry up and tell me!"
"Fairy Linglong, why are you looking at me so flirtatiously? I'm not a ghost. If you have any last wishes, hurry up and tell me!"
"Ancient Dragon Demon Soul, you want to tell me the location of the treasure and make your son my mount?"
Taking money from ghosts, helping ghosts, doing what one could, and not deceiving the old and the young!
An ancient family book from the ancient times brought Fang Ze to the other world. From then on, Fang Ze walked the path of Yin and Yang in the other world and helped the dead rest in peace.
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"The Unparalleled Demon Master" was a fantasy novel written by the author, Yi Guan Sheng Xue. The general plot of this novel was:

The qi path had nine revolutions, above the nine revolutions were Heaven and Earth Movement, Martial Saint Jue, Human King Opening Mansion, Earthly Venerable Flying Heavens…This was a magical world. A down-and-out youth had obtained a magical purple bone from a corpse floating on the sea. Inside it was recorded an ancient soul technique that had long been lost…Three thousand years later, I know who will be there. Why bother you to report peace? New book released.
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"The Storm of the Mystic Way" was a fantasy and oriental fantasy novel written by a Chinese kid. The general plot of this novel was:

Death Transmigration, Reincarnation
An extraordinary Black Tortoise World
Unique Xuan Dao Cultivation System
Martial Arts Divine Power is not a dream of countless Mystic Arts and innate martial arts.
Innate Ability, Divine Ability Inheritance
The lotus blooms and the sea of consciousness opens the sky.
Comprehending Xuanhuang, Dominating the Wilderness
^^^^^^Ask to collect, ask to recommend.
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The book,"The Myths of Seeking Dao", was a Xianxia, classical Xianxia novel written by the author, Dongyan. The general plot of this novel was:

A story of a soul from the future seeking the way in the Mythological Era...
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"The Second Immortal Master" was a fantasy romance novel written by the author, Wu Yi Dongfeng. The general plot of this novel was:

In this chaotic and dark era,"I" woke up from a dream. The Ghost Realm, the Fey Kingdom, and the human race were the three pillars of power. With the mysterious forces interfering, who could rule the world? Who could touch the truth? This was the legend of the "dead", and also the story of "behind"…
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"Oriental Fate Ink Record" was a light novel written by the author who drew a star map. It was a derivative doujinshi novel. The general plot of this novel was:

A soul with broken memories and a personality had inadvertently drifted to a world before Fantasy Village was established. It was an era where strange things ran rampant. Humans, gods, demons, and monsters stood side by side. Look at this lone traveler, wandering around this world, beginning and ending.
To put it bluntly, this was an Eastern doujin. Even if you don't understand the Oriental series of children's shoes, you can still understand it. Although the update might not be very fast, it was guaranteed to be stable. As long as people watched it, it would continue until it was over.
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The book,"God Emperor of Heaven", was written by the author, Feng Yuanhua. It was an oriental fantasy novel. The general plot of the novel was:

Where to find the immortal trace, the miracle is difficult to find again? The Heavenly Dao was destroyed, and the immortals and Buddhas died out. May I ask the heavens, where are the immortals and where do the gods live? Heaven and earth are vast, and the world is half sad and sad. To ask the heavens, longevity was hard to come by!
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"The 2D Special Ability System" was a fantasy novel written by the author, Xiao Qi. The general plot of this novel was:

Martial arts and immortal arts were competing for supremacy in the Immortal Martial Continent, while magic and summoning were on par in the Magic Continent. There were even people who were breaking through thorns in the fields of pharmaceutics, Alchemy, Inscription, Alchemy, and Array Formation, leading to the realm of gods. There were also those rare occupations that were stirring in the darkness. A young man named Fang Yun had transmigrated with a unique 2D ability system. For the sake of his lover, for the sake of his teacher, and for the sake of survival, he embarked on the path of a strong person and vowed to leave a legend behind. Desire was like a dark abyss, passion was like a heaven burning flame domain, and friendship was like the vast deep sea. Let's see how Fang Yun would reach the top of the world and shatter the void! If there's nothing you like, you can leave a message ~
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"Pen Spirit" was a fantasy novel written by the author, Dongfang Xiaosheng. The general plot of the novel was:

Summoning spirits, but in the end, not a single ghost was seen. Instead, a good-for-nothing who looked like a fool came-do you think it's better for me to lose it or lose it? (Every day at midnight, updated at 0:00)
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"Demon Temptation" was a fantasy romance novel written by the author, Guo Xiling. The general plot of this novel was:

Eastern Fantasy. r
The story of a twisted otaku traveling in another world. r
RPG adventure + romance story. r
Regarding the God Descendants and the Heaven, Earth, Human and Demon Realms…
Destroying the world and saving the world…maybe there is? r
Anyway…I'm trying to tell a complete story. It was a serious storyline, and it was generally a light-hearted story, with occasional spoof…That was it. r
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Take it slow! Be careful! r
Please recommend me, please collect me, please review me, please reward me…I'll ask for whatever I can. It's up to you whether I give it or not…I won't snatch it by force…