"Memories are not passive," Eris says as you approach. "Unlike a Crucible feed or one of Eido's fables. They are constructed and reconstructed. Reborn anew each time we recall them."
"They are generative," she concludes. "And in your case, they have created something wholly new."
She touches your weapon and concentrates fiercely. After a moment she relaxes.
"You shall find this weapon… expanded. Explore its new facets, that you may guide it toward its highest form of service."