当悠悠看到小龟妖仁的壳，顿时想出来了一个好主意！
他高兴地说道，“仁，既然你的壳可以变大缩小，可以浮在水面，还可以装东西，你可不可以把壳倒过来，然后把它变大当作船，这样咱们就可以坐在你的壳里过海了呀。”
悠悠的想法立刻迎来了一片掌声。
仁从来都没有想过自己的壳还有这种功能。他骄傲地漂在海上，把四肢当作浆，划动浮在海上的壳。等他划累了，他就把身子缩小，躲在壳里和小伙伴们吃东西，睡觉。
义和勇把飞鱼做成了鱼汤，分给大家喝，虽然不好喝，但是这样就算在海上发生了什么事，也不怕掉进水里淹死了。
一天晚上，小伙伴们都在睡觉。外面忽然起风了，风吹起海浪，汹涌澎湃。龟壳在海水里摇摇晃晃，起起伏伏，小伙伴们被晃头晕眼花。
不一会儿雷电交加，下起暴雨来。突然一个巨浪打来，龟壳被掀翻，小伙伴们还没来得及准备，就“哗啦啦”地滑到了壳外！
天上是水，身下是水，一时间连躲的地方都没有！
悠悠怕小伙伴们都被浪冲散了，他左顾右盼，想让大家赶紧抓住拐杖。可是，眼前一片漆黑，除了水什么也看不清！他叫，他喊，但是没有回应！
悠悠急得想哭！虽然他们吃了飞鱼，可以在水里喘气，可是海洋那么大，那么深，里面危险的动物那么多，任何一种都有可能对小伙伴们造成危险！
正在悠悠水上水下到处寻找的时候，忽然他感到拐杖一沉，像是什么握住了拐杖的一端。
悠悠大喜，以为找到了小伙伴们，他猛地回头一看，吓了一大跳！
一条鱼，鱼鳍在海水里发出淡淡的、黄色的光。
那条鱼长得丑得不能再丑了，粗糙的、棕色的鳞，小得像米粒一样的眼睛，宽宽厚厚的大嘴里布满尖细的牙齿。
那鱼贴在悠悠的拐杖上，不进攻，也不肯离去。
正当悠悠不知道怎么办才好的时候，忽然，他看到那鱼的后面似乎游过来了一个人影，人影越来越近，在微弱的光下，悠悠看到了那人长长的头发，修长的手臂，和一条鱼尾巴？！
那人影游得非常快，瞬间来到悠悠的眼前，原来她竟然是前两天悠悠和小灵妖们救的那条小人鱼！
小人鱼笑了笑，慢慢拍了拍悠悠的肩膀表示善意，然后轻轻拉起悠悠的手往海底游去。
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As Yoyo looked at Ren， he got a fabulous idea!
Yoyo said in a happy voice，“Hey， Ren! Since you can go big and small， you can float on water and you can hold stuff， I was wondering if you can flip around and we can go on as a animal boat.”
After hearing Yoyo’s idea， the small demons were clapping in amazement.
Ren had never ever thought about his shells’ super powers. He proudly grew over and flipped himself over. Everyone got into their positions inside the shell and they started to take off.
Yi and Yong worked together to make a fish soup with all of the flying fish. Even though it wasn’t yummy they feared less of drowning.
At a dark night， a big storm struck and thunder and lightning crashed into the ocean waves， rippling the water into a hideous lightning rod. The animal boat was starting to crash and thrash having trouble going through the ocean waves as the waves nearly consumed the whole animal boat. Everyone was getting knocked dizzy extremely quickly.
After a while， lightning and thunder formed fused together and created a big waved that crashed the animal boat causing the animal boat to flip and the demons and Yoyo went ‘splash’ into the water.
Top is water and bottom is water， they didn’t even have a place to hide. They were stranded!!
Yoyo was scared that the demons were going to get pushed into the waves and get separated so he tried to look around but he didn’t find anything. He pulled out his walking stick and waved rapidly. He cried he yelled but nothing replied.
Yoyo wanted to cry. Lucky he and the demons ate some flying fish before the trip. However， the ocean is so big so deep so dangerous and the demons might have been dead meat.
As Yoyo was searching up and down for the demons， the old walking stick felt like something was tugging it on the other side.
Yoyo was happy as spice as he turned around. But as he did， he got a big shock.
It was a fish!! However， the fish fins were glowing dimly but visible in the sea bed.
It was so ugly that nothing could be uglier it was the most ugly fish he has ever seen. It was an anglerfish like. It had a lumpy skin and was very brown. Its eye was like a rice seed and its teeth are very skinny long dagger like teeth.
The fish was sticking on the walking stick and was not attacking. However， it was also not leaving.
As Yoyo started to panic， he suddenly noticed that behind the fish was a shadow! It had long hair long arms and a fish body.
The shadow was darting really fast. However it was the mermaid from before.
The mermaid smiled and patted Yoyo on the shoulder as a way of saying I am friendly. She then held hands with Yoyo swam with him under the sea bed.
