A Heart for a Heart

"Concentric parasite?"

The old woman was stunned. "The parasite trainer can remove it."

Preston said, "We don't know who the parasite trainer is. Is there any other way?"

The old woman said after thinking, "To remove the concentric parasite, three conditions are needed. First, the parasite must be a golden parasite. Second, removing the concentric parasite requires heart blood, which is very harmf