The giant turtle of the Howling Sea heard Yun Chujiu say that he had found a clue, and his eyes also showed a huge surprise, for fear of disturbing Yun Chujiu's thoughts, so he honestly floated on the surface of the water and did not move.

Yun Chujiu returned to his raft, sorted out some of the thoughts he had just thought of, and remembered some of the decryption principles of "ghosts hitting the wall" that he had seen in his previous life.

The essence of biological motion is circular motion. If there is no goal, the instinctive movement of any living being is a circle. But why do living things move in a straight line? Why do people walk in a straight line?

Because we are constantly correcting the direction with our eyes, that is, our brain is doing the positioning and correction, so it is a straight line.

If you encounter a ghost hitting the wall, you must have lost your sense of direction at this time, that is, you are lost. The correction function of your eyes and brain is no longer there, or the correction signal to you is false and confused. You feel like you're walking in a straight line, but you're actually walking according to your instincts, and walking out of it must be a circle.

Yun Chujiu slapped his thigh, I had been using the sun as a reference before, and the sun we saw was definitely different from what we saw normally, so no matter how I swam, I was spinning in place in a certain area.

So, if I want to find the edge of the enchantment, I'll have to find a new reference. But there is no other reference on this sea except the heavenly Taiben, so what should we do?

Yun Chujiu frowned, and after thinking about it for a while, he couldn't think of a good way.

She took out the painting she had drawn before, and her eyes lit up when she looked at it: "Little Black, pluck a feather out of me!"

The little black bird is complaining about Yun Chujiu with the little black mouse and the flame three-tailed fox king in the spirit beast bag, what narcissism, black heart, stinky beauty and the like, where did you think that disaster would fall from the sky!

"What? Master, what do you want my master's feathers to do? Every feather is my treasure, don't give it!" The little black bird immediately exploded when he heard that he was going to pluck his feathers.

"If you don't do it yourself, I'll pull it out myself, and then it won't be one!" Yun Chujiu said viciously.

The little blackbird's little arm couldn't twist his thigh, so he had to pull out a feather and hand it to Yun Chujiu.

Yun Chujiu put the feather on the surface of the sea and let it float forward slowly.

"Master, did you do it on purpose? You plucked my feathers and threw them into the sea!

"Stupid bird, shut up, I'm going to use this feather of yours to find the barrier of this formation, and then find a way to break through the barrier and get out. Your feathers are light enough to float down the current to the barrier, and they're black enough to be seen at a glance, and if it stops there, it's the edge of the barrier. ”

The little black bird didn't understand at first, but Yun Chujiu explained it again, and this thing understood what Yun Chujiu meant, and then he shouted: "Master! Your cliff is deliberate! There are all kinds of stupid birds in the Taixu Secret Realm, do you have to pluck my hair for the hair?"

Yun Chujiu coughed dryly twice: "Ahem, Xiao Hei, how can such a glorious mission be accomplished by other birds? Master, I only trust you!"

In fact, this thing is very empty-hearted, I was so excited just now, I didn't think about such a thing as being too void and secret!

When the little black bird heard Yun Chujiu say this, he finally felt a little more comfortable, too, how can those stupid birds compare with me? !