She thought her twin brother had turned her in and deserted her, they had always been co-operative as twins, they always stood up for each other, one either of them was in trouble, that was the reason why she was disappointed when he turned her in and immediately vanished.
Tuchel wasn't happy with what he had done but there was no other way around things, if there was he would have taken that way to make sure his sister was safe.
His conscience wasn't at rest as he watched from the bush, he tried to think of something but he knew anything he wanted to do would prove futile as long as the king was there.
He was glad when the strange goblin showed up from nowhere and challenged the king. He wanted to use the distraction to the best of his power because he thought the goblin wouldn't last long in the fight but to his greatest surprise things turned out another way.