As a gamer and anime lover myself, I have always been fascinated by the world in Log Horizon (Anime).
Log Horizon's world is like the common RPG games people have played for years now, wherein one gains experience by defeating monsters and one has a specific skill set respective to their classes or sub-classes(Mage/Archer/Assassin/Swordsman).
The reason why I love to live in this world is that like the RPG games we play with, the moment we get killed by the monsters we are trying to defeat, we just simply respawn or get reincarnated back. No worries if we got defeated. Basically it's just really a big fun adventure rpg game.