You Get Isekai'd, and It's Not Bad v3.0

Inspired by QuinntaraTheHydra. So... you died. But not to worry, you have qualified for the Interdimensional Source for Etherum's Killer Avenger Initiative, or ISEKAI for short. This means that you are one of very few who have been chosen by Etherum, the God of Heroes, to save a world from evil. Upon a very short interview, you are chosen to be the hero of the world of Chaitor, a world that possesses a sort of RPG system. You choose a class, and after gaining experience, you level up and can get new abilities and upgrade your stats. Can you rise to the occasion and save the world? Version 3.0 Classes include Alchemist, Artificer, Assassin, Bard, Beastmaster, Mage, Merchant, Monk, Paladin, Ranger, Swordmaster, and Thief. Added races and character description. World Info is scarce: Leave personal experiences in the comments and I will incorporate as many things as I can into the next Version