We are Hated by him as a Reputation. That's the same level as the Chaos warband that is a mortal enemy of ours. I don't think he'll be receptive, except as a way to stall until he can kill us or enslave us. And the fact that the Chaos Warband is having a bad time makes me worry they might be receptive to overtures from him.
In exchange for what? He hasn't exactly been taking the greatest risks with his fleet and he likely hates Chaos as much as any Imperial. Make no mistake, I do acknowledge he hates us, but the GM has said that Enemies can be turned to Allies and vice versa and we haven't even made an attempt at communication until now. Still I think he'a a jackass so if he does refuse I have no problems killing him.
[X] Plan Gunboat Diplomacy
-[X] Free Actions
--[X] Have Master of the Apothecarion Bruce Boltson look into different worlds to establish as recruiting worlds for the chapter.
--[X] Have Chief Librarian Steffen Strangeson Look into Psyker Recruitment and Training solutions
--[X] Have master of Sanctity Jannis Hopeson cleanse any remaining chaos taint on Malmur and establish a loyal government after the fight is over.
-[X] Deployment
--[X]
Oligarch Warlords (Greater Half of 10th Company)
--[X]
Defence of Ragna (3rd Company, 8th company using Battle barge
Void Thunderer, Lesser half of 10th Company)
--[X]
Home Guard (5th company using 8th company strike cruiser to defend our homeworld and sector with battlefleet Asgardia following us)
--[X]
Battlefleet Asgardia (use the major favor to call upon the battlefleet against the Lord Sector Sigurdr Reximus and his forces)
--[X]
Reximus Rising (Torvald and his Honour Guard, Battle Barge
Might of Storms, Battle Barge Unyielding Defiance, Battle Barge Ardent Storm, 4th company, 7th Company, 9th Company)
---[X] First we will attempt to speak and negotiate with Reximus, our demands being that neither he, nor any successor of his, shall ever attempt to subjugate or attack the Storm Avengers, Battlefleet Asgardia, the Forge Worlds Odin, Loki, Thor or any future Forge World of the Sector or The Order of the Sacred Storm. He will stay in his lane as Lord Sector as he did under Imperial Rule. He will return the ships he suborned from Battlefleet Asgardia immediately, though he may keep the new ships he commissioned from Forge World Odin for his Battle Fleet Odin and may in the future commission further ships from them or other Forge Worlds without issue from us. He will also, lastly, cease his attempts to mar our reputation within the Sector and turning worlds against us.
----[X] Our Concessions: We will also never attempt to subjugate nor attack said factions nor his to our own authority, we will continue to do our Duty to the Sector just as we have been for the past 8 millennia,
and we won't kill him here and now.
----[X] We will both sign multiple copies of this treaty, triplicate for each faction listed to be delivered to them for their own safe keeping and to make sure the whole Sector is well aware of the terms of it
—--[X] If he refuses our terms we will invade Vanaheim to end him, doing our damndest to try and convince who we can among the Vanaheim Valkyries, the PDF, and Battlefleet Odin to stay out of the fight for we have no wish to bring harm upon them, only their greedy and arrogant master who would try to make slaves of us, and for those who don't to deal as few casualties and as little damage as possible.
-[X] Production
—[X] 5 Rhinos (10 Production)
—[X] Stormraven (10 Production)
—[X] 5 Specialist weapons (1 Production)
—[X] 10 Power Weapons (2 Production)
—[X] 10 Heavy Weapons (2 Production)
—[X] 1 Strike Cruiser (Major Favor)