The reason Luo Lan showed a puzzled expression was because the process of entering the Dragon Realm itself was a very important test for the newly ascended members of the Dragon Clan.
Indeed, every Dragon Clan member has an opportunity to enter the Dragon Realm after ascension, but in fact, not all can successfully enter. During the process, if the bloodline is too weak, like those of the lower-rank Dragon Clan who barely ascended, they cannot break through the barriers of the Dragon Realm and thus can't enter.
Of course, the tests during this process are quite helpful to the Dragon Clan, accounting for a significant improvement.
For instance, when the Lord of Fenglong City, Huang Daoqi, first entered the Dragon Realm, he spent enormous effort and barely managed to enter relying on his higher bloodline. But actually, it took him five days to recover from the exhaustion, spending a pitifully short time actively within the Dragon Realm.
