Glowing Hearts drop from Fire Imps and Inferno Imps.
The Build
For this week's farm I used an SoS solo build (as usual), but it's likely most any class or build would do, it's just that easy.
Anyway, here's the SoS solo build i used this week...
>Painful Bond
>Vampirism
>Blood Song
>Pain
>Signet of Spirits
>Mend Body and Soul (Imps use Immolate, which causes Burning)
>Armor of Unfeeling (necessary as with any SoS solo farm vs anything above level 10)
>Summon Spirits (using your highest Luxon or Kurzick rank if u have the skill from both factions)
The Route
Leave from D'Alessio Seaboard and go into North Kryta Province.
Head east at 1st, till u get to the bridge.
Then head north till u see another bridge along with a shrine.
Then head west till u run into Caromi Tengu.
Then head south back to where u started at.
It's really that simple.
Good Luck & Have Fun,
Atty