The Simple Life of Killing Demons - Chapter 19Book 12:

Born into a world of chaos and violence, young shapeshifter Rhishisikk struggles to survive. With the assistance of unlikely allies, he must learn to live among the most dangerous of monsters – human beings!

On this land of real souls, with millions of different martial art institutions, there are so many strong fighters just like the trees in the forests.

Among all, a mediocre apprentice from one of the mediocre institutions suddenly became a martial art genius after a mysterious incident. Not only did he acquire a photographic memory and keen perception, but he had also come to discover that his ability to comprehend martial arts is astronomically good, which eventually made him an almost godly existence.

From the hot-blooded intense battles to the clashes between the top geniuses, Martial Arts is no longer limited to the mortal world, it reaches to a level that can do everything from controlling the oceans to flying up the sky and diving under the ground.

- Description from Novelupdates

Mu Yue traveled to the world of Naruto and became an ordinary chuunin teacher at Konoha Ninja School and a member of the Root Organization.

Fortunately, after awakening the teacher system, you can become stronger by teaching.

In order not to become Danzo’s consumables, Mu Yue worked hard to teach and increase her strength.

“Complete the teaching rated A for the first time and receive the reward – mastery of fire attribute chakra properties change.”

“Under your guidance, Uchiha Shisui has worked hard to practice, and his overall strength has been greatly improved, and he has been rewarded – the Immortal Human Body!”

Under Mu Yue’s guidance, Zhishui understood that the village’s enemies were not necessarily other big countries, but could also be within the village. People who spoke righteously about the will of fire might not necessarily act in accordance with the will of fire.

Obito got rid of the title of being the weakest person in the ninja school, and Metkai became a master of physical skills even earlier…

- Description from novelbuddy

The world of an NPC born inside an online game was destroyed. Reborn in the real world, he gains a second chance. However, the monsters followed and destroyed he died again. Julian believed everything was over, only to have regressed to the day the game launched. Julian returned to Avalon not as an NPC, but a Player.Avalon's Fall was a VR Online Game created by the goddess.A game to help humans fight back against the six devils. She granted the Players a chance to evolve and enhance themselves in the real world. Because of his fragmented memories, Julian discarded his past. He then focuses on survival and happiness instead of saving the world. There were only two months before the first devil started his attack on the world.Thanks to the perk of his SSS-Rank Class Shadow Mancer and saving his ex-girlfriend, a powerful Sword Master, Julian changes the future. He took a different path, allowing him to surpass anything he ever imagined.Given the power to summon an army of undead in the form of shadow warriors. He overcomes the demons of his past. Supported by his party, they struggle to survive in the collapsing world, desperate to survive.The Devils eventually discovered his true potential and focused their gaze upon Julian. A title given to one existence, he who would rule over all darkness. The Heir of Shadows. The 13th Divine.Erebus.