At least in this regard, during the time you had spent in the Grand Luo Heavenly Domain, you had not felt much difference from Myriad Immortal City.
Of course, whether there were other reasons was another matter. You had already begun to fear Xuanqiong's retaliation. Though it was true that you had died in the Chaotic Domain, you had always judged matters by the worst possible outcome... So, in your view, taking more precautions was absolutely necessary.
Before leaving, you had even dismantled the Thousand Wonders Lock Yin Great Array from the Myriad Demon Hall... Speaking of which, you had to thank the incomplete Amulet Heavenly Book you had obtained from the Yellow Court Dao Tablet. The book was unfinished, so it did not have a complete name like Lingbao Immortal Emperor's. Yet what it contained had given you considerable inspiration.
Formations and talismans shared a common path. From it, you had seen many tricks that could be derived from it. Thus, after finding an environment in Qingming Hetong Heaven suited to the Thousand Wonders Lock Yin Great Array, you simply dismantled it and moved it over.
As for the Myriad Demon Hall, you laid down your own creation, the Northern Darkness Water Evolution Formation, making a few slight alterations for compatibility. Since you had personally refined its Formation Core, you knew this formation like the back of your hand. Others might have found it difficult, but you could do it.
Without the Thousand Wonders Lock Yin Great Array, the Myriad Demon Hall's defenses had dropped by two levels. But with Xiao Jiu there, the Grand Luo Heavenly Domain probably only had the Wu Clan with the foundation to break through this place. You did not think you needed to worry too much...
In the 29,963,149th year, once all preparations