reincarnated as a dog with system

After working hard to provide for his wife, Felix was not only dissatisfied but also betrayed! His wife ran away and he had an accident while trying to chase her. As a result, he was rushed to the hospital. But when he wakes up, he finds an unfamiliar voice with a transparent screen greeting him. The EasySync system has found an owner! Felix's life changed drastically. A new journey of doing various missions to become rich now begins!

The world was invaded by monsters that suddenly appeared all over the world and a system-like software had been installed on some humans' intelligence by an unknown force. The war between monsters and humans was bloody and two billion people lost their lives. Jianyu, who was at the bottom of the power ranking of the Upgraded Humans with his team, was preparing for a future where he would lead humanity against this extraordinary enemy...

After suffering a heat stroke, Blake, a hardworking but poor university student, mysteriously acquires a high-tech system. Overnight, his mundane university life transforms into a whirlwind of success. Master’s degree? Check. PhD? Easy. From a nobody to a scientific sensation, he ascends to celebrity status. But as he delves deeper into the system’s missions, he realizes his journey is far from over. Can he achieve the ultimate glory of a Nobel Prize? Blake's quest for knowledge and fame is just beginning, but the system holds secrets that could change humanity forever.

In 2030, the city of London is under attack by monsters. The situation had calmed down, but monsters attacked again in 2050—the year when Narukha was 24. However, who would have thought that the life of an entire city for years was controlled by someone in power? After being trapped by Carl's offer, the boss of the Dimensional Portal, Narukha becomes a player with a system in his body and completes all missions destroying monsters in each level. Not only that, a mystery was revealed: someone among Narukha was the first monster host and had a master system in his body. Narukha must destroy the first monster host and that ultimate system to restore the fabric of human life. [WELCOME TO PORTAL DIMENSI, SOLDIER! GLAD FOR YOUR ACHIEVEMENT TO BE ACCEPTED HERE!] [YOU NEED TO FINISHED ALL THE MISSION TO GOT LEVEL UP 10 AND 10.000 POINT] [WAIT FOR A SECOND...] 0% —> 10 % —> 16% —> 35% —> 57% —> 77% —> 91% —> 100% [YOUR STAT POINT HAS BEEN UPGRADED AUTOMATICALLY] [PROCESSING TO CREATE YOUR MAIN QUESTION AND SUB QUESTION...] [YOUR MAIN QUESTION AND SUB QUESTION HAS BEEN CREATED. HAVE A GREAT TIME FOR DOING IT, SOLDIER!] Narukha was knew that his whole life would changed.

The fight over the inheritance ring between rich families leads to bloodshed. The Reims family, which has the strongest ring, becomes the leader of a rich family. However, some wealthy families wanted more, so they tried to bring down the Reims family. A power struggle begins to occur, the rich heirs try to get all the heir rings, hoping to become number one. Who will win the throne?

In this world where monsters and magic exist, there are all sorts of things inexplicable with science. Lee Woo was a famous scientist in his old world until he got sent to a monster world where science doesn't exist so he will make it exist.

Far away from Earth, a sovereign dies, risking his life to protect all of creation. On Earth, the heir of a very prominent family dies by the machinations of unknown enemies. Either due to coincidence or something supernatural, the Sovereign awakens in the body of the deceased heir. Stuck with the memories of his past life as well as the life of the new body's previous owner, this Sovereign vows to mete out punishment to those guilty. With the aid of his System granting him a variation of arsenals at his disposal, Sovereign Yen will climb to the top to reclaim his place at the top as well as find the source of his second chance, the one known as The Supreme One!

Vincent Hugo is a very talented and hard working young man ,he comes from a very poor home and is on a scholarship in an Ivy League University. His classmates bully and call him names like a stinking janitor slave. Vincent caught his girlfriend cheating on him with a rich celebrity who tried to kill him by beating him bloody and pushing him to the deep sea. But Vincent didn’t die , instead he unlocked a Quintillion Dollars Superstar System which will make him extremely rich and famous as long as he obeys the rules. Read to find out if the extreme wealth will help Vincent build an empire or turn him into an unstoppable monster.

Elrick Aldof—A lousy young man whose life is full of misery and failure at all costs, unexpectedly discovers a system that magically has an infinite arsenal, full of various weapons! In the face of the irregularities in his life, he was shocked when the terrible 'Mad Wolf' virus hit Okazaki City overnight. Suddenly, the town where he lived became deserted because there were rampant zombies, and the streets were full of corpses in the form of zombies. How will Elrick Aldof act in facing the system to save his life and the lives of his relatives and close friends?

Razel, is a reincarnated youth. In his previous life he was a lonely boy who spent his days playing video games. Then one day tragedy came into his life. It all ended for him, was what he thought, until he opened his eyes; to find a fantasy world, where science and magic go hand in hand. That could have been a joy, but that happiness was nipped in the bud, because he reincarnated as the eldest son of a poor family of barons without territory, and, above all, he is uglier than in his previous life. His tragic new life doesn't end there, as he woke up in the last video game he played. An otome game. But not just any otome game, it is one with an RPG theme so it is made up of strong and dangerous enemies. He will have to live his new life as a background character and help from the shadows to the capture objectives and the protagonist to avoid the end of the world and especially, the cruel villainess.