He felt sad for what happened to Hull but he also couldn't die because of that and not focusing meant dying so he threw it to the side of his mind and focused completely on his mana, he kept absorbing and the ball kept growing. Behind him the three rings were rotating at an unbelievable speed, mana went through this rings and came out from his hand to be added to the incredible fire ball, by now it was at least as tall from side to side as Thomas himself.