Chapter 123 Wen Zihao and Kang Sun's answers

''A Dao King? Is that the stage above the Spirit realm?''

Little Black nodded his head as he started explaining

''Right! I forgot that master doesn't have any memories regarding the cultivation stages. Above the Heaven grade is the Spirit realm and above that is the Nascent soul stage. Then, above the Nascent soul is the Dao King. 

Master knows that when cultivators enter the Heaven grade, they then start comprehending a Dao that they has an affinity with. As the cultivators advance deeper in the Heaven grade then, their affinity and control over their Dao becomes stronger and stronger.''

Shun Long nodded his head as he already knew about this as little Black continued explaining

''After that, comes the Spirit realm. In the Spirit realm, a cultivator has to strengthen his spirit sense and spiritual strength, all in preparation for the Nascent soul stage.