Aldair's Familiar

Using this spell, you can summon the familiar of the half-fey Aldair. Place an oaken branch into the ground and recite your spell, an elk with white fur and oak branches for antlers will take the branches place. This creatures stats are that of a normal elk, refer to monster manual, with the exception being its HP which is half your HP, rounded up. This creature remains active until the user dispels the creature or the creature is depleted of its HP. This creatures attacks have advantage against creatures of; undead, infernal, and demonic, backgrounds. When this creature is summoned it emits a radiant light of 30 ft. causing all undead, infernal, or demonic, creatures to make a spell DC, if failed then they are frightened. Cast at higher levels the creatures HP goes up by 1D10 per level. Only warlocks attuned to a Fey deity can use this spell. . .