What was the magic spell elana taught her brothers to help them with their telepathy?

Elana taught her brothers a simple incantation that focused on enhancing their mental connections, enabling them to share thoughts more clearly. The spell involved visualizing a glowing thread binding their minds, which would strengthen their telepathic bond. By repeating the incantation together, they amplified their abilities and improved their communication. This practice not only deepened their telepathic skills but also fostered a greater sense of unity among them.