After clearing the area:

Interact with the altar and place the Sacrificial Heart on it.
Use the Sacrificial Dagger to Path of Exile 2 Currency stab the heart and initiate the ritual.
A short cutscene or visual effect will play, signaling that the Blood Sacrifice quest has been completed.

Once done, you'll automatically receive two passive skill points and a bonus weapon set slot as your rewards. These rewards will appear in your character menu and can be used immediately.

Why the Sacrificial Heart Quest Is Worth Doing

1. The two passive skill points are incredibly valuable, especially for builds that need tight point allocation to reach key keystones or damage clusters early on. 
2. The extra weapon set also lets you swap between setups more efficiently, giving you flexibility for boss fights or alternate skill configurations.

Completing this quest isn't just about rewards - it also deepens your understanding of Vaal lore and the dark origins of their blood rituals, offering a more immersive narrative experience.

Tips for Farming and Preparation

Bring AoE or clear-speed builds: Vaal Goliaths often appear with smaller mobs, making area damage critical for fast clears.
Listen for the drop sound: The Sacrificial Heart's unique drop cue ensures you don't miss it amid chaos. Keep your sound effects volume high.
Don't sell or discard it: The item is irreplaceably dropped; it cannot be reacquired in the same playthrough.
Upgrade before you farm: Equip yourself with strong Path of Exile 2 Items such as high-level flasks, upgraded support gems, and rare gear before heading into Aggorat. 
Manage your defenses: Bring Bleed Immunity and Chaos Resistance, as most Vaal enemies deal mixed physical and chaos damage.

Final Thoughts

The Sacrificial Heart quest in Path of Exile 2 is a perfect example of buy POE2 Currency how the game rewards curiosity and exploration. Hidden behind cryptic objectives and Vaal lore, this side quest provides powerful bonuses that will benefit you for the rest of your campaign.