@RogueLeader, I love the idea of changing the inscription altogether. It always seemed odd to me that it is an “Ancient Sith” dagger, but then when they read Ochi’s inscription he added to it, it reads like Google Maps instructions. “Take a left turn at Endor, go to this exact latitude and longitude.” 😄

The only issue with your version, is that Finn’s line right after is: “The Endor System… where the last war ended.” So, we need to have some kind of line that Finn can pick up on in order to say that.

Embrace your darkness, and this blade will guide you.
Follow its whispers and it will show you what you seek.
The dark path begins where the last war ended.
Only this blade tells. Only this blade tells.