In a post-apocalyptic novel, the protagonist was killed because his girlfriend betrayed him. After that, he was reborn half a year before the apocalypse. Did he have a storage ring?

I recommend 'Doomsday Scarlet Lord' to you. The plot of the novel described a patient with severe blood-sucking disease who was given a chance to be reborn because of a text message. He devoured blood in the apocalypse and became the unique Lord of the Scarlet. This matched the protagonist's situation as described in the question, and the plot was very compact and exciting. I hope you like my recommendation, Mwah ~😗

I recommend the following apocalyptic novels to you: "Doomsday's Favorite: Reporting to Young Master Wei, I've Reborn","When the Doomsday Calamity is in Progress", and "On the Eve of Returning to the Doomsday, I've Hoarded Ten Billions". They all met the requirements of the question. The protagonist was reborn before the apocalypse and told the story of the female protagonist robbing the commander's husband in her previous life, the survival story of a girl before the apocalypse, and the story of the female protagonist seizing the opportunity to use the space to start a crazy hoarding mode. I hope you like my recommendation. Muah ~

" Wedding night, vegetative husband asks me for a hug."

This was a novel about the protagonist, Long, who was reborn and grew up in an orphanage. He was originally a lonely person, but he had a girlfriend. Her girlfriend was the sister of his brother. However, his girlfriend betrayed him and caused him to be killed by his brother. However, after his death, he was reborn and changed the past. He started a new life and tried to avoid being hurt by his brother again. With his hard work, he finally became a powerful leader and brought light and hope to the orphanage.

I recommend " I Have a Manor in the Apocalypse ", a sci-fi novel about evolution and mutation. The protagonist was called Yang Tian, who had been reborn three days before the apocalypse, and he had the magical ability to tame beasts. If he ate a Burning Fruit from the world of One Piece in this manor, would he be able to devour the Alien Flame from the world of Battle Through the Heavens? He also used the special ability of the manor to summon Diao Chan from the world of " Three Kingdoms Musou " and Buma from the world of " Dragon Ball " to team up with him. Let's see how Yang Tian returns to his peak in the apocalypse! I hope you like my recommendation.😗

I recommend " Proud Ghost Concubine ". This is an ancient romance novel. The main character's family was destroyed in his previous life. He died with grievances. " In this life, I'm going to possess a girl who disguised as a man and entered the military camp to take revenge. I'm not a villain. This time, I'm going to openly defeat those b * stards who framed me. My future goal is to find a husband. After torturing the enemy, I'll live a good life with them." However, why did she die again before she could take revenge? She even became a breathing zombie, and she could still give birth? She was dressed in red and had a red umbrella. She was as beautiful as a demon. Black Iron Chain, Vibrant Ghost Asura, Hell Devil. I hope you like my recommendation.😉

I recommend " The Insulator of Doomsday " to you. The main character is a humble fatty who has been invaded by an unknown energy in the apocalypse and has become a new human who has not fully evolved. This fatty had grown up on the path of the apocalypse and was faced with a choice. In short, it was very exciting! I hope you like my recommendation.😘

I recommend "The Cute Concubine of a Concubine's Daughter: Imperial Uncle's Bowl." This is an ancient romance novel. The female protagonist was a princess bestowed by the emperor. She was reborn as the daughter of a concubine in the prime minister's residence, but she discovered the shocking secret of her father's murder in her previous life. She pushed him left and right, and in the end, she was charmed by the imperial uncle of the Great Yan Kingdom. The two of them were entangled. This is also in line with your description of the female lead being a princess. I hope you like my recommendation, Mwah ~

I recommend the book "The Foppish Ability Concubine". The main character was originally the young master of a modern ability family. In one day, he was reborn as the 'Ninth Young Master' of the Jun family. His dantian was destroyed, and his cultivation was gone. He had to start all over again. After her rebirth, she was so talented that she blinded everyone's eyes. She wanted to become the person who stood at the peak, but she had provoked a black-bellied demon! This book matched the plot given. The protagonist was originally a playboy and was killed. After rebirth, he obtained a special ability. I'm recommending it to you. I hope you like this fairy's recommendation. Muah ~

The main character, Lin Rantong, had a magical tree of hope in the apocalypse. She survived the difficult apocalypse by planting vegetables, raising poultry, and communicating with her friends. I hope you like this fairy's recommendation. Muah ~😗