A Quick Question, About making a mod to possibly resurrect someone Options

[Samurai Waffle]

I have a friend who has 400+ hours spent on his game in Morrowind. Unfortunately, on one a random killing spree we're all prone to fall into, he killed an npc that is integral to getting the House Hlaalu stronghold. Now my question is, is there anyway to resurrect that guy? I'm thinking of making a mod, and just moving him to another location, but wasn't sure if it would matter if he's already dead. Any input is much appreciated.