There were three immortal king tablets in the 33 heavens of the immortal realm. The first tablet was in grand heaven domain, Fen Du heaven. The second was at middle heaven domain Yuan Le heaven, the third was at low heaven domain Mo Yi heaven. However, they all displayed the same content.
In the immortal realm, only status immortal had high status and enjoy the longevity of life in the immortal realm.
Each new immortal king would get a title, one didn't name his own title, nor did someone give it to him. the immortal king tablet would show it automatically.
When a great eternity immortal reached immortal king, he would get a chance to earn a title. You needed to go to immortal king tablet.