Therefore, when Du Yuqi woke up, it was already past two in the morning. He slept from nine in the morning to two in the morning of the next day. It can be seen that Du Yuqi had consumed a huge amount of energy before.

He originally wanted to sleep a little longer, but he found himself unable to fall asleep after hearing his roommate's teeth grinding and snoring. Plus, his stomach was growling, so he simply got up, washed, and then went out to find food.

At this time, the benefits of the area around the university town are reflected. You can find cheap and affordable restaurants 24 hours a day, Internet cafes that offer a packet of instant noodles for takeout at night for ten yuan, and KTVs that charge only fifty yuan for three hours in a private room and give away fruit plates for free.

Du Yuqi went downstairs directly at this time, and then climbed over the wall next to her. In order to make it easier for the girl to cross, the boss nearby was considerate enough to build two cement piers on both sides as stepping stones. The wall had been climbed over for a long time, so the place where she touched was slippery and even had patina on it.

When climbing over the wall, Du Yuqi felt that the wound on his shoulder had almost healed. After taking off his clothes, he discovered that the wound had healed directly after he woke up. This showed that his recovery ability had been greatly enhanced.

After climbing over the wall, Du Yuqi walked forward about a hundred meters and came to the place that the students called "Canteen No. 9". This was actually an unknown small shop, with only a few square meters on the street. The tables were small foldable square tables, and the stools were small round stools that were no more than 30 centimeters high. People seemed to curl up when they sat down.

At the entrance of this small shop is a large coal stove that is kept on for 24 hours. There are bright red coal balls in it, and on the furnace sits a large mottled aluminum pot. The pot has been smoked into a gray-black color, and there are mottled oil stains on it, just like age spots on an old man's face. It does not look dirty at all, but rather has a sense of vicissitudes accumulated by history.

The big pot was bubbling with steam, cooking a delicious old red soup. It was said that the soup had not been changed for three years. The boss would throw a few big bones into the pot every day, along with star anise, galangal, cinnamon, tangerine peel, chili peppers and other spices. Once a customer came, he would just pick up a plastic basket and choose vegetables from the wooden shelf behind the boss, just like shopping in a supermarket.

There are also more than ten baskets on the shelf, all of which are filled with various fresh and clean dishes. The vegetarian dishes include oyster mushrooms, bean curd skin, black fungus, vermicelli, bean sprouts, pig blood, kelp, frozen tofu, potato chips, lotus root slices, enoki mushrooms... The only meat dishes are tender beef and pork intestines.

After you have made your choice, the boss will put the dishes you have chosen directly into a bamboo colander and put them into a big pot to boil. This process is called "Maocai". Then put mashed garlic, chili, sesame oil, chopped green onion, etc. on the bottom of an enamel basin, and finally pour the boiled meat and vegetables into it and serve it to you.

The red oil is bright, the vegetables are green, the chopped green onions are tender and white, the aroma is spicy, numbing, hot and very appetizing. You can easily eat three or four bowls of rice.

More importantly, a vegetarian dish costs only five yuan, a meat dish costs six yuan, and white rice costs one yuan per person. Even girls in school who are very picky about taste can eat their fill here. Moreover, such a small stall with cheap and good quality products is open 24 hours a day, rain or shine, so it is called "Canteen No. 9".

Du Yuqi sat down here and ordered some food. He soon became sweaty and snoring while eating. After he was full, he let out a sigh of relief. After paying the bill and leaving, he came to a remote place and started to plan to do something he had always wanted to do but had not done.

Yes, that is to open the black crystal dimensional ring.

To be honest, this thing was bitten off from the clown's finger! At that time, according to the deputy leader Luda, this time the ring needs to be charged with a large black crystal block, but it can last at least half a year after charging once.

Du Yuqi thought that he was not so unlucky that he just encountered the time when the energy inside was exhausted. And because he didn't know what would happen after opening this thing, whether it would make all the things inside come out at once, in line with the mentality of not showing off wealth, Du Yuqi didn't open it in the dormitory and had been forbearing until now.

And now is the time to reap the rewards.

Following the instructions from Deputy Headmaster Luda, Du Yuqi rubbed the surface of the ring and pressed it gently for three seconds. Suddenly, he felt his mind move, and then he felt as if there was a wonderful space around him. This space was about the size of a bathtub. Du Yuqi could clearly "see" what was in the space, and could also use his mind to take things in and out freely.

However, this space was not filled with treasures as Du Yuqi had imagined... but was empty.

Du Yuqi took a look and saw a pile of gold coins, as well as some tattered food bags, medicine boxes and the like, and they were all empty.

In addition, there is a map.

The map was a bit scribbled, with some old words written on it:

"The sound of the giant insect breaking through the ground was like a mournful wail, mixed in with the damp soil. The evil aura was ejected everywhere like a dying mosquito larva, but the power of the apostle was deeply buried in it, with its roots intertwined. Hundreds of years have turned the cave into ruins, buried deep underground..."

The words were all brown and looked as if they were written in blood. There was also a scribbled route map on it. However, the strange thing was that if you looked closely at the route map, you would find that it moved by itself. Although the movement was very limited and slight, after a while it would be completely different from what it was an hour ago.

This situation can only mean one thing, that the area marked on the route map is very dangerous, so the safe route is changing all the time and is not fixed. The route map is solidified with powerful magic, so it can achieve such a "real-time change" effect.

Therefore, it is meaningless to copy this roadmap, which makes it extremely valuable. Undoubtedly, this is great news for Du Yuqi.

After studying the map for a while, Du Yuqi thought about the cause and effect and roughly deduced the truth of the matter...