Confirming the name of the Mad Blood Clan Duke from Triss meant that Murphy truly unraveled a thread of the mysterious veil from the pre-Era era, but this small answer could not resolve the doubts of the Vampire Lord, instead it sparked even more unknowns and questions in his heart.
If Salockdale and Vite Fatu both had serious and decent jobs that were abnormally noble before the Era, then how did they abandon their seemingly awesome pasts and transition to being content as Bloodline Dukes in the shadows and midnight of a medieval fantasy world when the Era began?
And those terms mentioned in the letter left to the successor, "Eden District," "Creator Engine," "Life Greenhouse," etc., which sound impressive and are inscrutable, Murphy can be certain that not too many people in this era have heard of these anymore.
They, along with the mysterious past of the Bloodline Duke, have been forgotten in the sands of time.