Harry Potter : Bloodraven - Chapter 10: Heart and Harmony (IX) (CH 30)

A man is reborn into the world of Avatar: The Last Air Bender as a waterbender from Katara's tribe. Best of all, he was the same age as her, and he had a system with him to help.He knows the future and a system that lets him continuously get stronger by completing quests or long-term missions, as well as giving him the ability to copy abilities from others for himself. He will become invincible in the world of Avatar, even more so than the Avatar himself.

Before getting married, Shen Xi knew that her fiancee had a girl he was secretly in love with for years.
After the divorce, she found out that the girl was her.

Before getting married, Shen Xi knew that there was going to be no love in her marriage.
After the divorce, she found that her ex-husband had married for love.

Before their marriage, her husband had a lot of money.
After the divorce, her ex-husband went bankrupt paying for the huge alimony.

Then, Shen Xi was reborn to the day of their marriage.
Shen Xi would just like to ask, would it kill you to say ‘I like you’??

- Description from Novelupdates

Immortal arts, magic weapons, magical powers, and the boundless spiritual qi between heaven and earth vanished into obscurity overnight, and all exorcists turned to mere mortals. Three hundred years later, the Five Hus traversed the pass, it was a prelude to an era of great turmoil in China. They heralded the end of the world, where thousands of drought fiends stalked the night —— the collapse of the Divine Land is imminent. Fortunately, within this long, dark night where silence had fallen on all magic, a lone star still glistened brightly on the horizon. The Heart Lamp appeared, illuminating the vast expanse around it. A sixteen-year-old young man, who will end his life on his twentieth birthday, embarked on a journey to reclaim the spiritual qi of heaven and earth that had been sealed away —— only four years remain. The road ahead was filled with countless thistles and thorns, and it seemed improbable for him to succeed. ———— Chen Xing: “The important thing is that I’m the last exorcist in this world, yet the only magic I am capable of is emitting light. What can I do?” Wait patiently then. When the Dinghai Pearl reappears on earth, the uncertain trajectory of everyone’s fates will be completely disrupted before converging once more. Chen Xing: “Could I be partnered with a more normal Protector Martial God?” Isn’t your Protector really skilled in fighting? Chen Xing: “He is good at fighting, but when he loses it he’ll hit even me……” There’s nothing that can be done about that, you can only blame yourself for losing yourself to lust.

Traveling through the world of Naruto, he is just a four-year-old boy who has no talent, no family, no blood, and no tailed beast.

Unexpectedly, after completing the Jain test, the system suddenly awakened.

Since then, he has drawn the glittering fruit, the shaking fruit, the dragon-killing magic crystal of fire, the magic eye of death, Geass, the blood of the ancestor giant, the eye of reincarnation, the eternal kaleidoscope writing wheel eye…

Also, Demon Sword Muramasa, Death Note, Longinus Spear, Godzilla, Zanpakutō*Kyoka Suizuki, Zanpakutō*River Blade, Natural Teeth…

- Description from novelbuddy