Which novels told the story of the protagonist fighting monsters and leveling up skills after transmigrating to another world?

Tips: 나 혼자만 레벨업 Only I Level Up (Solo Leveling) - Webtoon Season 2 is start from Chapter 132 In this world where Hunters with various magical powers battle monsters from invading the defenceless humanity, Seong Jin-Woo was the weakest of all the Hunters, barely able to make a living. However, a mysterious System grants him the power of the ‘Player’, setting him on a course for an incredible and often times perilous Journey. Follow Sang Jin-Woo as he embarks on an adventure to become an unparalleled existence through his “Level-Up” system - the only one in the entire world! ------ THIS IS AN OFFICIAL LICENSED TRANSLATION FROM D&C MEDIA Copyright Owner's Information: © Chugong 2017 / D&C MEDIA

[You Leveled Up!] [You have learned a new rune.] Arthur Silvera's world just glitched. His mysterious new 'Legacy' is transforming him – a nobody – into the ultimate stat-absorbing, rune-crafting powerhouse. But is this power a gift... or an unmanageable curse? In a world of magic-infused tech, Arthur must master his abilities to survive. Monstrous dungeons, mech-powered guilds, and realms beyond imagining await… but with a Legacy this broken, the whole system might just come crashing down around him. *** Discord Server: https://discord.gg/GFD6p9sByS

Mathew survived the entire two weeks of the apocalypse. A great score for someone blessed with brains over the brawn. Yet, even he fell after just fourteen days, giving his all to save the one person he cared for. But why does a death looks like watching himself from the third person perspective? Is this the purgatory to watch over his own shoulders at the mistakes he made? A punishment for Mathew's sins to repeat those mistakes over and over again? But wait, what are the three clocks in the corner of his vision, one of which only five minutes away from ticking out? And most of it all, why does the school looks like it did just a moment before the apocalypse began? ********** Discord link: https://discord.gg/PNGgcMr **********

Zain Talen, your average college slacker, was busy skipping class to go play a new video game he had just bought, when a strange woman came running his way. Before he could get out of the way she collided with him. Quickly picking herself up she ran away leaving behind a pendant. Without knowing where she went Zain pocketed it and decided to look for her after his gaming session. During his binge, he heard it. *Bang *Bang *Bang His door was assaulted with the banging of someone who sounded desperate to get in. Rushing to open the door he found himself overpowered by something and not soon after felt a sharp pain on his neck. Vision fading in and out Zain found himself at death's door. "Could this be the end?" [Congratulations!] [You have been turned into a zombie!] [QUEST RECEIVED- Begin your horde!] [infected 0/10] [Level 1]

The war of gods left the earth no winners, but a broken world. Thousands of years later, the soul of the God of war created a new world from the ruins. Nine reincarnations for the same one belief. A youngster looked up at the starlit sky with his sword in hand. Monsters, demons, evil persons…Whoever had the nerve to damage this world would end up dying. To see how a youngster got onto the top of the world little by little, inherited the soul of the God of war, and defend his own world!

System Notification: Your King of Passivity talent was activated through killing the Elit Demon Clan Warrior. You have automatically received the Critical Strike (Passive) Skill. What? I got another passive skill. I have way too many skills, I can barely see the end of my skills panel. I need to be low-key, low-key. This is the story of a game grinder who used his passive skills to destroy legends.