Warrior's Heart. The Collective Series, #2

Tamaya White is no ordinary witch. As a child she absorbed so much power, it had to be locked down tight. After surviving a massacre that stole her entire family, Tamaya is consumed by the need for revenge. With the magic of her ancestors flowing through her veins, and a supernatural weapon named Del, she has enough fire in her belly to annihilate any demon who crosses her path. She doesn't have time for romance, what with raising earth spirits, and preparing to join a god's dream team.
So, it's just her luck she finds her mate.