We speak as one, united. Our song echoes through the void. You are very right with your assumption that we are worried about the 'Interloper'. His being is a risk, a threat to all of Sirius. If he manages to claim all the vaults, we might lose more than just the jump-network. Luckily, he is not touched by time. His sense of time is non-existent. His actions are slow as he has infinite time to accomplish his goal.
We know that there are parties out there that can assist us. However, some of these parties are of questionable loyalty. We, the Sisters of the Abyss, do not trust the Technocracy. If you remember what we have told you about Strider. We know that you have history with the one they call 'Leviathan'. However, we have received some whispers that were carried by the Void that 'Revenant' might be compromised. We do not know by who. One of our little birds, the one who told us about her being compromised, assumes it could be by Harbinger himself.
CS. We trust you, and you seemingly trust us. We stand with Rheinland, even if some of our views do not align. We wish for you to now hear us. Do not share any information about us or our future plans regarding Harbinger with them. It is of utmost importance that we have to find out about 'Revenants' status.
In the other matter, we do agree. The Blood Dragons can be quite useful obtaining information about the action of the 'Sour Chorus' within Tohoku.
The War in Heavens will come. And we will be it's Heralds.