Does this lore make sense?

[Wnghero]

So, for a WoW raid a few friends and I are making the heroic mode final boss is the avatar of Sargeras, the lore behind how he got there is the reg mode final boss(a great necromancer) found the book of Medivh(because the instance is located under Kara) and since the book is one of the three objects need to fully summon Sargeras to the mortal world he can only summon his avatar. Please tell me if this makes sense or if you have any other questions, we are also still looking for a few artist for the project so if you want in PM me or Skype me.
Skype: Ingoole100

[Fadelol]

"The book was last seen in Kel'Thuzad's possession."

http://www.wowpedia.org/Book_of_Medivh

So I guess it doesn't make much sense for it to be found close to Karazhan :-).

[Wnghero]

O_O...ZOMG..."The book was last seen in Kel'Thuzad's possession." fits into our lore even better because our main character is KT's apprentice Helcular

[lxhackdxl]

So Helcular stole the book from KT right before he was vanquished in naxx by the old heroes of azeroth. And since now he has the book, he fled to kara to escape and hide form the heroes. only to find out, they are on there way to recover the book and stop him from summoning Sargeras?????????????????

[Wnghero]

So Helcular stole the book from KT right before he was vanquished in naxx by the old heroes of azeroth. And since now he has the book, he fled to kara to escape and hide form the heroes. only to find out, they are on there way to recover the book and stop him from summoning Sargeras?????????????????

I was thinking something more along the lines of KT actually gave Helcular the book before he was vanquished