Editing MidHammer 40,000 (section)

===Eldar===
As for the trader, yes I was thinking Ulthwé... But with a twist. Every trades happen on the neutral ground of Commoragh, after the Dark Eldar had been eradicated/exiled. Such attacks against their kind but before anything make looks the Druchari bad in the eyes of their cousins made Biel'Tan fuckin angry. As such, Vect managed to introduce the way of Commorragh into Craftworld...
Before, Dark Eldar were killing and raiding for fun and necessity. Now, they do for fun and vengeance, seeking to take back their homes and made the humanity crawls at their feet.

Alternatively, about the Dark Eldars:
I feel like a way to make them less edgy would be taking away their need to torture people to survive, make the Dark Eldar just the biggest galactic raiders, smugglers and all-kinds-of-black-market-stuff sellers/buyers.
They raid to steal shit and people just because they're really greedy and selfish fucks.
Some sadist Dark Eldar still exist but they do that shit for fun.

I just pictured grimbright Comorragh as the biggest black market ever with scum from all over the galaxy.

Grimbright Comorragh is a metropolis-sized black market: Radical Inquisitors browsing xenotech to hunt traitors with initiating a market chase scene when they spot some heretek trying to buy archeotech.

What would these "new" dark eldar do to save their souls from Slaanesh? Soulstones also for them is too banal?

They may try to catalyse their thirst to vengeance and the pain they inflict to create a new eldar god like Ynnead ? Grimbright, because, yes, God of pain and vengeance... But also it deprive Slaneesh from a good chunk of his power, ensuring a more of equal fight between the two divinity later ?