Taste of Vampiric Blood

By consuming the Blood of A Fallen Vampire Lord you gain the Following Benefits and Flaws

Your Natural Vitality Expands:

• You gain the Maximum Hitpoints possible for your class and level.
• Everytime you Level up,you gain the Maximum possible hitpoints.

Flaws

The consumption  of Vampiric Blood gave an sense of their cravings for blood:

• You need to consume either blood or blood containing Food and Drink every Long Rest and Fresh Blood every week(DM chooses the appropriate amount) or suffer the following effects:
• You can't benefit from a Long Rest
• 2 Days without Blood-You can't restore Spent Hit Dice
• 3 Days without Blood-You can't gain HP from Hit Dice
• 4 Days without Blood-You can't regain Hitpoints
• For Every day after the First day without Blood you gain 1 Point of exhaustion.
• If you consume enough Blood These effects Disappear.
• If you drain a living Creature for blood,it gains the level of exhaustion you lost.
• If you want to drain an Unwilling Creature,make a bite attack against that creature.If the Target is hit,it must succeed a CON Save of 8+you CON modifier+ your Proficiency bonus or gain the Levels of Exhaustions you Lose.On a succes the creature does not gain exhaustion points but your exhaustion points still disappear.