If you're looking for manga similar to Leveling with the Gods (Novel), you might like these titles.
Joshua Sanders, the legendary spearman who ended the brutal civil war, shattered the belief that one must wield a sword to be a master knight. He fought in the service of his friend, Emperor Caesar Van Briton, but it is all for naught when his fearful comrades try to kill him. He’s on the brink of death when his trusty weapon, Lukia, shines and propels him back to the stables of his childhood. With his mighty spear in hand, Joshua is dead set on revenge in this life!
To save the hopeless Dark Fantasy World, I held back my tears and destroyed the world, then killed the Demon King and returned. Now, I’m trying to save the world using the “System” I gained as the “Regressor’s Privilege”… But the Main Heroines have also awakened their own memories of the previous timeline. God damn it.
The Coin market that goes beyond the dimensions, A newcomer has appeared and turned the Dimensional Trading Center upside down! Erun Steelguard, the enemy of all traders. He was actually living his second life, after losing all of this wealth to dimensional trading and dying a tragic death. “I am not the pushover I once was!”
Yi Zaha. The crazy demon crazy for martial arts. While he was running away after stealing the heavenly pearl of the Demon Cult Leader, he fell off a cliff. After thinking that everything was over, he opened his eyes to see that he had returned back to when he was a waiter… And he is being beat up for something that he didn’t do. The crazy demon who returned to the beginning of his days as a waiter! Will he go crazy again, or will he drive his enemies crazy?
A scout in the infamous Demon Cult, Seolhwi is on a routine patrol when his squad unexpectedly encounters a fearsome master of the Mount Hua Sect, the sworn enemies of the Demon Cult. Without warning, the Mount Hua Cult master slaughters the entire squad. As Seolhwi lies dying, lamenting years of service to the cult with nothing to show for it, he is suddenly faced with a video game prompt, asking if he would like to start again. Given the opportunity to start over and make different choices, Seolhwi vows to survive and become stronger so he can rise to the top of the Demon Cult.
Jin Runcandel is the youngest son of the the greatest Swordmaster. After he gets himself kicked out of their clan, he meets a tragic fate...but before he dies, a God gives him a second chance. Now he must use his new power for good. Will Jin become the world's strongest Swordmaster and live up to his greatest potential?
When Ellisa opens her eyes and sees her young son, Leon, staring at her with eyes full of love and concern, she realizes that, by some miracle, she’s been given a second chance. In her past life, she thought making Leon emperor was the only way to ensure his safety. But if she had known Leon had never wanted the crown, or that laying a crown soaked with the blood of his enemies and beloved ones at his feet would mean he would take his own life before her eyes, she would’ve found another way. In this life, Ellisa is determined to find a way that will ensure both Leon’s survival and happiness. This time, things will be different.
Cyan Vert, illegitimate son of the Duke and the empire's greatest assassin, is betrayed by the righteous brother whose shadow he's always lived in. But just before the fatal blow strikes his throat, Cyan awakes to find he's just a boy again. The young lord has been reborn, and this time, he's not going to live in anyone's shadow!