Blood Seal (Remnant)

You inflict a wound upon yourself to create a protective seal on another creature within range. As you cast the spell, you expend a number of hit points and the target gains 1d8 + the hemomancy cost temporary hit points for the duration.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the target gains 1d8 additional temporary hit points for each slot level above 2nd.