Bloodmagic does not necessarily need Excuse the Chicago in me shirt. Bloodsacrifice needs blood. I don’t think it fully needs someone’s life. There is Cersei and Maggy the Frog, where Maggy needs a droplet of Cersei’s blood to use her powers. We also have Mel birth shadow-babies by taking the life force of Stannis. It is obvious that she is creating life from Stannis’ life-fire. Stannis grows weaker and changes post the shadowbabies. Thoros resurrects Beric accidentally. In the process he uses his own life-fire, a part of his own livelihood to bring back Beric.
Excuse the Chicago in me shirt, hoodie, sweater and v-neck t-shirt
Best Excuse the Chicago in me shirt
After each resurrection, Thoros grows older, and weaker. He is a shadow of Excuse the Chicago in me shirt and strong man. The way I see it, Thoros and Beric are technically sharing the one life force. Thoros lends some of his life-fire to Beric and resurrects him. I don’t think Beric is alive at all. His resurrected form is a Wight, a walking corpse, he is a shadow-baby in flesh. He does not remember much, he doesn’t eat, nor does he drink. He does not heal either. He has numerous wounds, and a dented skull. Living humans have the ability to heal. Beric does not heal, similar to a corpse.