Reviewing the Sansha logs again, there was one of them which drew my particular attention.
Log 363587633 says "Blood Raiders invade our territory. Their pestilence is not welcome in the perfect eden of Sansha. The Power that Master Sansha has given us has enabled us great feats in the fight against the Raiders. An outpost has been built in X4-WLO, to ensure a firm foothold for the soldiers of Sansha in Blood Raider space."
But X4-WLO is not in Delve, the traditional Blood Raider region. It is in Catch!
This means that the Blood Raiders are interested in X4-WLO, and probably its constellation. Why? I will try to look in the historical records about who was there in YC113. I suspect these logs date from around that time...
