Pseudodemon — Strong Blood

Your blood is a potent thing on its own, and not just for sacrifices. You gain the Angelic Blood feat, except it applies to creatures of appropriate subtypes if you’re a tiefling and the damage is equal to twice your level instead of 1.

In addition, you can splash blood on nearby creatures as a move action to deal the same damage to all creatures within 10 ft., or smear it on a weapon to give it that damage as a bonus until the end of your next turn. This deals damage to yourself equal to your level.

When smeared on a weapon, unsuitable targets only take half damage (damage equal to your level); however this damage is considered to be Holy or Unholy damage and is not diminished by resistances or immunities. This effect does not occur when merely splashing the blood on nearby creatures.

Your blood also counts as ten times as valuable for the purposes of rituals, and is aligned with Above or Below, according to your heritage. It is also considered a specific catalyst to contact your progenitor, if you’re desperate or stupid enough to do so. If you bleed yourself (dealing damage as if you had placed it on a weapon) you can cause a location-bounded effect to weaken, granting you or an ally a +2 circumstance bonus to their next dispel attempt.