"Uh, what's the matter? Why are you looking at me like this?" Wuyue Yujie was stared at with strange eyes by everyone, and she suddenly became embarrassed.

"You are so ambitious. I didn't expect you to be interested in other people's hands. I wonder if you have a pink cat substitute." Chen Yan said with disgust.

"Sister Yu, this is not good."

"Oh, what are you all thinking? I just happened to notice it, really."

After a while of fluttering, the four of them finally got down to business.

"Okay, finally we can continue."

Knot arranged the twelve challenge letters on the ground.

These challenges are all events that will happen in reality next, and maybe some of them have already happened.

And they must solve all twelve incidents.

Uzuki Ameyue stretched out the command stick and continued to speak like a commander to Rico, who was sitting upright on the ground, and Kirigiri and Chen Yan, who were sitting on the edge of the bed.

"If we want to overcome this 'Black Challenge', it will definitely be too late for just a few of us to act together. We need to conduct separate investigations. Does anyone have any objections?"

Just when she thought everyone would nod in agreement, she found that the three of them just stared at her and made no other moves.

"Is there anything wrong?"

"It's very inappropriate, onee-sama."

Kyoko Kirigiri looked serious.

"After experiencing the Seven Villages and the Fire Lantern, sister, do you still want to challenge an event alone?"

"That's right..." Yueyue Yuyue was a little scared when she was told this.

"Xiangzi and Liko are okay, let alone me. You are the only one who makes people worry the most."

The boys and girls immediately nodded in agreement.

"Anyway, let's divide into three groups first. Just ask onee-sama to follow me or Yanjun."

"I feel like I've become a dragster."

"I feel like these two words are redundant." Chen Yan smiled teasingly.

"Huh, if we divide it into three groups, the twelve incidents can be divided into three parts fairly, and one part contains four incidents..."

The more May Yujie continued talking, the more she felt a little dizzy.

"Ah, four incidents? Solving one of them before cost us our lives, but now we almost have to solve four incidents at the same time?"

"Well, let's do this. First, let's find out where the incident is going to take place, and divide the incidents that are relatively close to each other into groups of four."

The girl managed to cheer up.

"I have a problem, teacher."

"What's the problem, Rico-san?"

"In fact, we don't need to go to every scene. As long as the incident occurs, we can get all the basic information from the police. Can we take advantage of this and adopt the easy-chair detective method of handling cases?"

"Isn't that the same as waiting for the predicted crime to happen? This is absolutely unacceptable!"

The challenge letter is also a crime notice, and Yue believes that as long as they use their brains, they can completely prevent it from happening.

"But it's still impossible to solve them all." Kirigiri shook his head slowly.

"Maybe I will be tied up in one place for the rest of the time, like the hotel last time... this time it will be a luxury liner or something like that. Once I go out to sea, I probably won't be able to return on my own."

"

"Well, um... that's true."

"Taking this as a guide, it is better to group events according to the cost amount, rather than location. Starting from the events with the lowest cost, group them in order, and then whether it is from high to low or from low to high,
Chapter completed!