The Infant was probably Naraku's most important incarnation; it was his heart, it separated his heart from his body, and that made him virtually immortal. Not surprisingly, Naraku entrusted the infant to Kanna, his very first incarnation; the most loyal, right? Kanna sat in a cave, or more like a hole in the mountain, silent and expressionless as ever as she held the infant in her arms, and her mirror leaned next to her, against one wall of the cave