Whether Angel's guess was right or wrong, it was indeed a line of thought that made sense.
However, they were not going to follow that line of thought and inspect every corner of the ruin. The ruin was neither particularly large nor particularly small; checking each place one by one and racking their brains for clues to the "bedroom" would certainly take far more time than simply searching for anomalies.
After all, Tizhalo had only changed the bronze plaque on the door two hundred years later, which meant he had found nothing during the first two hundred years. If even Tizhalo had needed two hundred years, they might not find it so quickly.
Moreover, they were not certain whether the anomaly of the bronze plaque had anything to do with the hidden room. Expending their energy solely for the name of a "bedroom" would most likely be a futile effort.
So, they had no plans to search for it now. This matter would ultimately be left to Angel. Barring any accidents, he would still live in the ruin for some time in the future, and he would have plenty of chances to seek the answer behind the "bronze plaque."
Since the path of the bronze plaque's anomaly was temporarily blocked, they simply set aside their conjectures about it and continued listening as Rhein spoke of other suspicious points.
After pondering for a moment, Rhein brought up the second place that the Eye of Truth had discovered, one that had made his spiritual intuition stir faintly.
Rhein looked at Angel. "You should know what the innermost room in the lower laboratory was, right?"
Angel recalled it for a moment. "It was piled with ancient-standard alchemical tools, and they were stacked in a complete mess. Even the tables had been piled atop