After a couple of minutes the two of them finally separated and spoke without words.
Kastral flew into the sky and went after the rest of his people to tell them its safe to comeback. He even left the three eggs in the nest for Sera to protect. Since their souls bonded they fully trusted each other.
While he flew in the sky Sera just watched him with the same grin. Eventually she turned around and looked at her group. She was a bit startled by their weird expressions.
"What is it?" She asked cluelessly. From her point of view everything that happened was perfectly normal.
"Seriously?! What did you do? All we saw is you slowly approaching the hippogriff, then spreading your wings and it becoming obedient. Then you slowly approached it and when you touched it you screamed! After that you started hugging its head!... So I ask you again... What did you do?"