Xin Huo remained silent within Zhong Yue's Yuan Shen Secret Realm while Zhong Yue went through his secret realm. None of his properties were lost and they were in the exact position they used to be.
Zhong Yue was right; he was teleported into this strange place and had probably been affected by the power of reincarnation, which most probably was that unknown power that hit him back then.
This also meant that he was now a native to this strange and forbidden ancient land.
But those things that he brought along with them wouldn't just disappear for no reason, he had confirmed this when he saw the copper lantern, he was merely denied access to these items for the time being since his secret realms were all sealed.
All he needed to do was just regain his cultivation again; his soul and Yuan Shen were still the same.