The current World's cultivation realms or levels are (lowest to highest):

1. Body Refining

2. Qi Gathering

3. Foundation Realm

4. Golden Core

5. Soul Sea

6. Purple Mansion

7. Nascent Soul

8. Nirvana

9. Phantom Transformation

10. Void Refinement

11. Profound Core

12. Dao Rhyme

13. Dao Palace

14. Heavenly Palace

15. Half-step Saint

16. Profound Saint

17. Saint Prince

18. Saint Marquis

19. Saint Duke

20. Saint King

21. Saint Lord

22. Half-step Great Emperor 

23. Great Emperor

24. Half-step Profound Immortal

25. Profound Immortal

26. Earth Immortal

27. Heaven Immortal

28. True Immortal

29. Golden Immortal

30. Immortal Prince

31. Immortal Marquis

32. Immortal Duke

33. Immortal King

34. Immortal Lord

35. Immortal Emperor