Han Zheng sat cross-legged with his eyes closed, and only after familiarizing himself with the Blood Prison Burning Sky did he understand why this cultivation technique's level couldn't be determined.
The martial arts of the current Human Clan actually evolved from humans developing their own power to survive after the Ancient Gods and Demons disappeared and demons ravaged the land.
Initially, the Innate Realm might not have been called the Innate Realm, and the Xuan Gang Realm not the Xuan Gang Realm. These terms evolved into what they are now.
After the Great Zhou unified the world, and Yu Jiu looked down on the Martial World, the entire martial arts realm and its various details were finally unified.
So, strictly speaking, the current martial arts system hasn't actually been formed for that long.
