From what you can piece together, these papers are half alchemical text and half cultist manifesto. They refer to the blood of dragons as containing the means to the lesser immortality. The greater immortality can only be achieved by the supreme dragon through ultimate devouring shared by the worthy. The presence of an unworthy soul in the devouring would lead to the death of the supreme dragon. They include a heavily-revised alchemical formula for detecting some form of impurities in blood. While you're not certain what it's testing for, positive results turn the blood sample to [unintelligible]. 'Still occasional false negatives. 97/100 ac. Less trill powder?' is scribbled across the corner.