the three comics that i would recommend to everyone are :
Second Life Ranker : Yeon-woo (main character) had a twin brother who disappeared five years ago. One day, a pocket watch left by his brother returned to his possession. Inside, he found a hidden diary in which was recorded “By the time you hear this, I guess I will be already dead….”
Obelisk, the Tower of the Sun God, a world where several universes and dimensions intersect. In this world, his brother had fallen victim to betrayal while climbing up the tower. After learning the truth, Yeon-woo decided to climb the tower along with his brother’s diary.
Yeon-woo then proceeds to go through the same trials and fights as his younger brother did as an anonymous player. His goal? Defeating the Obelisk Tower and get revenge for his brother.
Omniscient Reader's Viewpoint : Dokja (main character) was an average office worker whose sole interest was reading his favorite web novel 'Three Ways to Survive the Apocalypse.' But when the novel suddenly becomes reality, he is the only person who knows how the world will end. Armed with this realization, Dokja uses his understanding to change the course of the story, and the world, as he knows it.
Tyrant of the Tower Defense Game : The player named Classic Nerd cleared a super hard Tower Defense & Dungeon Attack RPG game which was never completed before. As he was getting praised by his viewers for the feat, he gets a message on his screen congratulating him and saying "I'm glad we still have hope remaining. you've proven your ability and worth. please come here and help us", as soon as Classic Nerd reads that message and blanks out and find himself in very game he just beat.