Rania and Hobbek and been using a Dual Cultivation technique provided by the Extreme Yin Yang Palace. The fact that both were the Yin and Yang Major Divine Souls also helped a lot. Because of that, they were not losing even to the Blackhole Major Divine Soul in cultivation speed, being both at the Soul Forging Realm after five years of cultivation.
Yin and Yang complement each other, so that was expected to happen. Not to mention that the Extreme Yin Yang Palace had paid an enormous price in the past for the cultivation technique that they were using. It wasn't even created in the Luvile Universe to start with.
Rania was at the 2nd Stage of the Soul Forging Realm, while Hobbek was on the 3rd. One must remember that just a few months ago, Uer was only at the peak of the Divine Soul Realm. Uer and Hobbek were at the same 5th Stage of the Divine Soul Realm when they first arrived in the Dalin Universe.
