1. Mortal Realm (Jiuzhou Continent) - thin spiritual energy, based on martial arts
2. Spiritual World (Thirty-six Cave Heavens) - There are many sects and there is an ancient secret realm
3. Immortal World (Nine Heavenly Tower) - the legendary residence of the Immortal Emperor, which has been closed for thousands of years
Training system:
Nine realms of martial arts (forging the body → condensing Qi → transforming the Gang → Xiantian → Grandmaster → Grandmaster → Martial Saint → Martial Emperor → Shattered Void)
Sixth level of immortality (foundation building → golden elixir → Nascent Soul → transforming into a god → refining the void → overcoming the tribulation)
Purpose: A mortal boy accidentally awakens the ancient bloodline and becomes involved in the struggle between the immortal and demon worlds.