The following is the Perks Tree of the Vampire Lord:

Vampire Lord
Kill enemies with the Drain Life or bite power attack to earn perks. Each new perk requires a few more feedings.

Power of the Grave
50 point bonus to health, magicka, and stamina as Vampire Lord
Prerequisite: Vampire Lord

Detect All Creatures
Night Power: Detect all creatures, even dwarven automatons
Prerequisite: Power of the Grave

Blood Healing
Killing a person with a power attack bite restores all your health
Prerequisite: Power of the Grave

Unearthly Will
Night Powers and Blood Magic cost 33% less
Prerequisite: Power of the Grave

Vampiric Grip
Blood Magic: Can pull a creature to you from a distance, and do choking damage once it's close.
Prerequisite: Power of the Grave

Poison Talons
Melee attacks do 20 points of Poison Damage
Prerequisite: Unearthly Will or Blood Healing

Night Cloak
In combat you are surrounded by a cloud of bats that feed on enemies within range
Prerequisite: Poison Talons

Summon Gargoyle
Blood Magic: Can conjure a gargoyle to fight for you
Prerequisite: Vampiric Grip

Corpse Curse
Blood Magic: Target is Paralyzed
Prerequisite: Summon Gargoyle

Mist Form
Night Power: Transform into an invulnerable mist, while health, magicka, and stamina regenerate
Prerequisite: Detect All Creatures

Supernatural Power:
Night Power: Everything Slows down while you move faster
Prerequisite: Mist Form