Using the heartswood core, you will be able to cast a spell at the summoning circle in the crypt below to open a portal for the succubus to pass through.$b$bBe careful, $n, succubi have overrun even the strongest of minds.$b$bOnce you have bested and returned it to the void, return to me and I will show you how to call and control it.

Using the Heartswood Core, summon and subdue a succubus, then return the Heartswood Core to Gakin the Darkbinder in the Slaughtered Lamb.

Return to Gakin the Darkbinder in Stormwind City.

• Kill/interact: Summoned Succubus x1
• Heartswood Core
  x1

• Spell cast on completion: #11519