Prince Avner found a missive hanging at a tree. It dangled like a small bat and was ignored by him at first. But he had smelled Prince Arvinson's favorite perfume around the tree so he sniffed around it for several times. "Er, Avner, that bat. It doesn't look like a bat." Chay pointed at a branch. He was ordered by Prince Avner to sit far away because he got a whiff of something 'sweet and sickly' when he went near the tree. It was leafy and some of the branches reached the ground. "What--?" Prince Avner stared at the 'bat' and smiled. It was the handiwork of Prince Arvinson! "You have to light a candle before you can read what's written, er, Avner," Chay told the prince while rummaging through the saddle bag. They could not find any message. "Maybe, it was written with an invisible in