At almost the same time, Yuko and Zerina's Crown was conjured. Although the process of creating their five Augmented Skills took longer than expected, upgrading it to a Halo Skill became a smooth process.
It was unlike mine where the Orbs involved themselves to thoroughly enhance it.
As to what kind of Skills they created, that will have to wait for later when we test it.
Compared to my pure white Crown, Yuko's crown took on a golden color while Zerina's crown is ash grey. The Halos-turned-Jewels were also somewhat alike with one another, unlike my Jewels who took on different colors.
Once their Crowns settled on their heads, their Pillars started to be formed around them.
Minutes later, Zerina completed her complete synchronization first due to being a stage lower than Yuko. Nonetheless, her Energy Intensity somewhat changed. If it was of Calm nature before assimilating Physique-type Source Energy, it transformed into Cold.