Worldview: Aethernia is a massive virtual reality world that is difficult to distinguish from reality. It features endless continents and oceans, kingdoms floating in the sky, underground civilizations, deep-sea cities, and worlds beyond dimensions. Every region has its own independent history, civilization, ecosystem, and power dynamics, and the world changes according to the players' actions.

Character Creation: Freely set race, gender, appearance, body type, age, voice, origin, abilities, and class. You can choose from humans, elves, dragonkin, demons, angels, beastmen, undead, and mechanical lifeforms, or even create your own race. There are no fixed limits on classes or growth paths, allowing you to combine various abilities to complete an original combat style.