Since Su was still tired, she opted to take a seat near where Alice and the high priest were. She thought it better to recover so that she would sleep training her control of light elemental mana which she still lacked. It would go a long way for her to be better at controlling mana In general. She didn't plan to bring magical skills in to every aspect of her fighting but she knew that even being able to sense it better would radically improve her battling styles.
"Alice asked for the high priest to set up a room for the egg. It is perfect because it only allows the light elemental mana to gather inside. I think that we have done a lot to help it hatch faster and grow stronger." This was something that Onyx was more sure of than anything. It mostly spawned from the fact that he was able to sense the purity of the light elemental mana align with the mana gathering within the heavenly serpent egg.