Add 45 perked enemies on Skyrim cities and towns highways.
Each city and town will have 3 enemy vampires just waiting outside for the Dragonborn.
These are just NPCs hand placed by me No script Vanilla Assets only.
For those who like challenges like me.

Thank you for the support and donation:
I never thought the community here on nexus are very kind people, I cant thank enough these individuals
who supported me financially so I'll just post their name in my mod pages.
mayd4me
Huniken
C.P.
Thierry(mysterious donator)

Do not worry about NPC casualties the vampire assassins ignores them
but not the Last Dragonborn, his/her followers, Vigilant of Stendarrs and Dawnguards

I recommend these mods it will create very epic battles for those using these mods
HOP - Horses On Patrol - Dawnguard by jayr848 and Immersive Patrols by Scrabbulor

I recommend my mods Daedra Assassins and Anti-Dragonborn for additional enemies. 

I recommend this vampire armor retexture mod Dawnguard Vampire Armors Retexture by Messias Mummo


Story:
After the defeat of Lord Harkon and the rise of the Dawnguards the vampires face an extermination.
The strongest vampires gathers and  decide to execute a plan to assassinate the Dragonborn
These vampires will hunt down the Dragonborn and Dawnguards.


I recommend to bring an army of follower to eliminate them.
If you defeat them they will respawn within 10 days just dont visit the place within 10 days.
They are not just copy and paste NPC's if you remove their helmet you will find that they are unique beautiful and handsome.

I create this mod because I really like hard enemies, challenges and getting my dragonborn's *ss get kicked.
My plan is I would only use this for my personal use but maybe other's would like it so I upload it.
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Update:  Vampire Assassins Resurrection Edition
                New Deadlier Vampire Assassins (New ESP can be use with version 1.00 for more enemies)
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Location: Outside City and Town Highways
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Requirements: Skyrim Latest Update, Dawnguard, Dragonborn
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Installation: Use NMM or manually install by drag and drop to Data Folder
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Update to latest version: Download and Overwrite if ask
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Uninstall: Use NMM or manually delete files and esp (Completely safe to uninstall anytime)
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Compatibility: Compatible with all Mods because I only use Vanilla Assets
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Future Plans: Add More Vanilla Enemies
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Check out my other Skyrim mods: dlarkz skyrim mods