Killing the chieftain in Twin Elms-is it a bad choice?

[IamNOOB]

Hi all.
As I was walking around exploring I went inside a warrior / chieftain building in Twins elms [the left side of it ]... I talked to a NPC seeming to be the chieftain of the Three-Tusk Staelgar tribe or the Twice-split arrows, I do not remember. He wished to involve me in a dirty disgusting business: to abduct a girl [his step daughter or something ] and bring her to a druid to sacrifise her so that she does not continue to rule after the chieftain dies. He wanted this because he is a member of his own tribe and she is not but she still has a chance to rule it. He said his own children are worthless and unfit to rule after his death. So, I decided he is either evil or absolutely insane and I killed him and an army of his guards who were near the room. A tough fight that one. Problem is I got a very negative reputation. Also, guards in other maps in the Glanfathan main town attack me automatically  from now on.
Was it a bad choice?

[White Phoenix]

Well, if you have save before, try to load it. Accept quest. When you leave, his son will talk to you and ask for sparing baby and killing his father. Your reputation will be safe in that case.

Edited January 22, 2017 by White Phoenix

[Messier-31]

There are no bad choices in this game. Well, maybe except killing Lady Webb 

[IamNOOB]

I kind of insta-killed him without thinking.