Why does this happen every time
It takes quite a lot to irk Lana to the point where she wants to murder now that she is true neutral. She does not even wish death on the Jishrimites whom imprisoned her, nor even those she dislikes.
But Branko:
1) Turned Lana into a Lich without her knowledge of what was actually happening.
2) He kidnapped Illyrana, Lana's pregnant
sister niece-in-law.
3) He told Lana he will kill all mages for being heretics, including her family.
4) He told Lana he would kill
her if she became a Mage (which she wishes to be).
5) Lana believes his behaviour puts other Skraagites she likes (particularly Hellmann and, on some level, Karn) at disadvantage in their faith.
Combine all that with these further ones that Lana previously did not care for:
6) He has been a known murderer since I started RP'ing Lana again in March 2020.
7) He and Karn murdered Maebh and Lilith, whom Lana likes immensely.
8) Thryss and Jorvun, two of Lana's most memorable friends, hated- and fought- Branko.
This bounty was pretty much inevitable.
Though I did not expect 350k for Branko's head. Lana will probably keep adding more radiants to this bounty the more money we get over time.