Throughout the morning, Su Yu took Yui Yui Hihama to visit the zoo and aquarium, showing all kinds of magical scenes.

For example, giant pandas dance, fish pose in the shape of hearts, as long as Yui Yui Hibihama likes animals, Su Yu can let them take a photo with Yui Yui Hibin.

At lunchtime, in a coffee shop.

"Su Yujun, how did you do it? Is it a superpower to make so many animals listen to you? Yui Hibihama lowered her voice.

"It's a secret that only Yui knows, if anyone finds out..."

"I will definitely help Su Yujun keep it a secret, and it is best not to use this ability frequently." Yui Yui hurriedly said, not forgetting to remind Su Yu.

"I believe in Yui. Wait until we're done with lunch, let's go back, I know you're worried about Aunt Asuka, let's go on a date when she gets better. Su Yu held Yui's small hand.

"Thank you, Su Yujun." Yui Yuira smiled sweetly.

She was really worried about Yubihama Asuna, but she didn't expect that Su Yu would be able to detect such a subtle thing.

"Aunt Tomorrow Nai said that she was going out to work, if she is very hard, remember to tell me." Su Yu thought for a moment and said.

"Part-time job? I want to go to work too..."

"No, you can't work. Your grades are too bad, and you have to improve your grades so that you don't worry about Aunt Asuina. Su Yu interrupted Yui Yubihama's words.

"Su Yujun is too good." Yui Yui Hihama puffed out her little face.

"I just..."

"I'll listen to you, though." Yui Hihama's voice changed and said with a red face.

……

One o'clock in the afternoon.

Yui Hihama returned home, but Su Yu didn't have to go to school because of her leave.

"This time cannot be wasted." Su Yu sat on the sofa and switched to the perspective of the giant octopus.

However, as soon as he entered the perspective of the giant octopus, Su Yu was shocked by what was in front of him.

A huge shipwreck is right in front of you, a rusty shipwreck, proving that it has been sinking for a long time.

Su Yu controlled the giant octopus to burrow into the interior of the wreck, destroying the rotting deck, and the corpses inside surfaced.

Su Yu hurriedly controlled the giant octopus and grabbed the corpse inside.

As soon as the tentacles of the giant octopus entangled, a flash of light flashed.

"Huh?" Su Yu subconsciously let the giant octopus catch the shining thing, and when he looked at it, it was a shining sapphire.

"What a beautiful gem..."Su Yu exclaimed, and then reacted, such a precious gem, this ship must have a story.

The sapphire was swallowed by the giant octopus, and Su Yu opened his eyes and began to consult the information.

Sapphire, shipwreck, these two clues should be enough.

"Huh? Price 200 million yen empty tears gem lost? The whereabouts of the thief are unknown..."Su Yu looked at the gem on the picture and was slightly stunned.

This incident happened more than ten years ago, and after the Empty Tears gem was stolen, it was never seen again, and its original owner is unknown, because the thieves stole it from the auction house and disappeared directly.

"In other words, that corpse is the corpse of a thief, and there is a good chance that there is no treasure in the shipwreck..."Su Yu thought as he switched to the giant octopus perspective again.

The corpse was placed inside the wreck, and Su Yu began to explore the inside, discovering that it was really just a cargo ship, and there were no other bodies besides the corpse.

Now, the situation is very clear.

The thieves stole the empty tears from the auction house and somehow hid on the cargo ship, but they didn't expect the cargo ship to sink, and the thieves hiding inside couldn't get out and died inside.

The Tears of the Void gem was kept close to the thieves, and the box may have long since decayed, which explains why the Tears of the Void fell.

"200 million yen, which was the price more than ten years ago, is probably doubling now." Su Yu stood up and thought for a while, this matter still has to find Erina Nagikiri.

Erina Nagikiri may not be interested in sapphires, but if she helps, she should help.

A sapphire worth hundreds of millions of dollars, the Nagi family will not covet it.

Moreover, this is also a good opportunity to contact Nagi Senzaemon, ask the Nagi family to help send it to the auction house, pay a certain commission fee, and not only can establish a good relationship with the Nagi family, but also sell empty tears.

……

In the afternoon, four o'clock.

Su Yu came to Yuanyue Academy by car.

It's a long way from Chiba, and it takes two hours to get over by car, so Su Yu paid 10,000 yen directly and asked the driver's uncle to send him back again.

Uncle Driver said that there was no problem, and he was waiting for Su Yu at the gate of Yuanyue Academy.

Su Yu was carrying a box in his arms, which contained the sapphire he had retrieved, and as soon as he got out of the car, he called Erina Nagikiri.

"Su Yujun, you shouldn't have caught tuna again, right?" Erina Nagikiri answered the phone and joked.

"I accidentally found something more expensive than tuna, I wonder if Erina-sama is interested?" Su Yu smiled playfully.

"Bluefin tuna?" Erina Nagikiri asked tentatively.

"I'm at the gate of the Far Moon Academy, and the thing is on me." Su Yu looked at the Far Moon Academy in front of him.

"I'll send someone to pick you up right away." Erina Nagikiri immediately decided.

Engetsu Academy covers a large area, at least a few kilometers from the entrance of the school to Erina Nagikiri's residence.

A few minutes later, Erina Nagikiri's driver drove to Su Yu's side and respectfully picked Su Yu into the car.

When the driver uncle on the side saw this scene, he was even more sure that Su Yu was the young master of a rich family.

The interior of Yuanyue Academy is picturesque, Su Yu looked out the window, and had to sigh, he is really rich.

The entire Far Moon Academy is built on the mountain, the area of the back mountain is larger, and there are villas built in the forest, according to the driver of the Nagi family, the back mountain is full of animals, and the vegetable garden is even enough to be self-sufficient.

……

In front of Erina Nagikiri's residence.

Su Yu got out of the car and looked at the villa in front of him.

"Su Yujun, please come with me, Miss Erina is waiting for you in the living room." Shinto Scarlet stood at the doorway.

Su Yu followed Shinto Scarlet Sand and walked into Erina Nagikiri's villa.

On the sofa in the living room, Erina Nagikiri was drinking black tea, and when she saw Su Yu, she smiled slightly.

"You may be seated." Erina Nagikiri poured Su Yu a cup of black tea.

Su Yu sat down, took out the box directly, and handed it to Erina Nagikiri.

"That's what you said..."Erina Nagikiri was halfway through her words, looking at the sapphire in the box, speechless in shock.

Even if she was the eldest lady of the Nagiri family, she had never seen such a large gem so closely.

"I'm sorry, I'm a little out of shape." Erina Nagi was silent for a long time, looking at Su Yu curiously.

Last time it was tuna, this time it was sapphire, how exactly did he get it?