Summoning the Armored Shadow Again

After fifteen minutes, Madam Magician replied with a brief letter:

"The Iron and Blood Cross Order's investigation into the Sauron family's decline contradicts my previous speculations. It seems that what they claim to have may not align with their actual possessions. Perhaps they possess only critical information that allows them to achieve their goals under specific conditions. One of these conditions is unavoidable for the Sauron family."

Lumian's temples throbbed at Madam Magician's response. She had conveyed a lot, but the crucial details remained elusive. While he understood each word individually, their combined meaning eluded him.

What does the Iron and Blood Cross Order actually possess and what does it claim?

Lumian massaged his temples and continued reading.