I keep thinking about what it would be like if Ntzl and Qavx actually kept in touch after Ntzl left for the Order. Ntzl tried to reach Qavx shortly after he completed his initial training but by that time Qavx had already been picked up by Sith and there was no way of getting in contact with him or of knowing where he’d gone. But Qavx would have a basic idea of how to reach Ntzl.
So.....what if Qavx just........sends letters to Ntzl. To brag. At least, it starts off that way. Short messages to update Ntzl on Qavx’s situation, just so he knows how well Qavx is doing as he advances in the Sith Order and how STUPID it was of Ntzl to go to the JEDI. Every message ends with “DO NOT TRY TO CONTACT ME. WHEN NEXT WE MEET IT WILL NOT BE AS BROTHERS” and yet Qavx just keeps sending him mail. It becomes a regular thing for Ntzl to receive updates littered with vague death threats. By the time Baras is dead and Qavx is settled as the Emperor’s Wrath the messages aren’t even boastful or vindictive or angry in the slightest. It’s just: “My boyfriend (the one who tried to kill me a while back) and I are getting married. PS DO NOT TRY TO CONTACT ME OR MY FIANCE.”