Sisters
Morgana and Morgause stood in the middle of the encircling blue stones.
"Sister, I apologize for my inept planning," Morgause said. "I should have left the Cup of Life in Cenred's fortress where it would have been unreachable by Camelot's defenders. I take full responsibility for our failure,"
"No, Morgause, I'm to blame as much as you," Morgana answered. "If my powers had been stronger, I could have vanquished them."
"Hindsight is always the clearer view," said Morgause. "This time I have summoned assistance, but I need your added power to help bring them through
Morgause and Morgana clasped hands and faced two huge megaliths. As the sun appeared at the horizon through the gap between, they spoke the incantation. A shimmer appeared in the gap then two women stepped through – one dark and one fair.
"I am Morgause. This is my sister Morgana."
"I am Narcissa and this is my sister Bellatrix. We've come to help you."