A brand new world, a macro universe, a foreign continent that we don't know about. It exists, it is as real as us. If none of them are real, then we are just illusions. That's all.
The vast universe is filled with thousands of races; fighting swordsmanship, fighting monsters, killing mad warriors, and torturing mages; they are invincible. The vast world is full of red dust; teasing fairies, hurting the blue and green, bitter beauties, laughing at life. Have fun with everything in the world.