http://www.wowhead.com/npc=28534/valkyr-battle-maiden
Currently not scripted. Need SD2 script.
Suggest two link (data and maybe can help)
@FallenAngelX
mangosR2@0550b6d
and @Undergarun
mangosR2@5a3d4f4
Thanks to them!
http://www.wowhead.com/spell=51915/undying-resolve
Responsibility for the beginning of the opening event.