MTL - Start with Batman - Chapter 314 Avengers Assemble

Returning to the Mysterious Era features a boy who can time-travel back to the past using old relics. The twist? He’s stuck in the body of the relic’s owner.After a near-death experience, Cassius unlocks his ability to travel to the past in the body of Li Wei, a member of the Wind Elephant Sect. Li Wei was a coward who lived a life of regrets up until the day the entire Wind Elephant Sect was mu*dered. As Cassius relives Li Wei’s past, he makes different decisions to show Li Wei a different kind of future.By living out the ups and downs of Li Wei’s life, Cassius is introduced to the world of Covert Martial Arts, ties that run closer than blood, and supernatural forces. Crossing the line between the ordinary and supernatural, he realizes there’s no way back. New friends and enemies slowly integrate into his reality.Now, he must uncover the secrets of Covert Martial Arts and get stronger to survive.

[Warning! Adult Novel!]The emergence of dungeons has reshaped the world. At the age of 16, individuals are bestowed with the 'blessing', which grants them skills to aid in conquering these dungeons.Meet Dante, our protagonist, who initially joined from squad to squad as a support member and possessed only an F-rated skill potential.Due to this limitation, Dante faced discrimination and endured bullying. However, driven by his determination to survive, he managed to obtain a system that would pave the way for his growth and newfound strength.However, the system he acquired only reward him with support-related skills. Fortunately, these abilities can also be applied to himself.Can he truly break free from always being at the receiving end?Dante emerged from the shadows, reborn under a new alias, embodying the person he yearned to become. While the System bestowed upon him great advantages, it also presented him with perilous challenges he must confront.

King of the silver screen, Fiennes Tang, passed away after years of fighting heart disease. He woke up to find himself in the body of an outdated idol male starlet. Since the heavens had given him a new opportunity, he decided to enjoy life to the fullest and reach the summit of the entertainment industry once again.

- Description from Novelupdates

Our protagonist was a Mexican who died on a flight, when he woke up he found Apollo who reincarnated him as the grandson of Gaius Octavian Turino (Augustus) the first Roman emperor, having a mission in hand to conquer the New World to save the Roman polytheist world and his existence.