After returning from Taranor, Olivia and the Dark Moon Princess had fully met the conditions for promotion, but due to the Human Demon's attack, they didn't have time to complete the final True King Ceremony.
After defeating the Human Demon, Rod and Bossivale promptly prepared the True King Ceremony for them, and the two inheritors of the Moon Spirit did not disappoint, successfully completing the ceremony.
Olivia and the Dark Moon Princess's qualifications are truly extraordinary; upon stepping into the True King Domain, their Spiritual Power Strength soared to 10 million kilokels, and they possessed 3 portions of Root Origin. In their full power fusion state, their Spiritual Power Strength approached the limit of level 17, the powerful Moon Giant, not inferior to Rod's Giant War God in normal state.
