The magical crystal crafted by the Four Pharaos of Ascencion
This item immediately allows for willing participants to forge a ‘lesser pact’.
This pools their collectivfe HP.
This item also has other powers which are not automatically revealed.
This item was crafted by the Pharaos of Ascencion to forge their pact, enforcing coöperation. That pact was the basis for their, and consequently Osirion’s rise in power.