"Then can I add a 'skr' at the end?" Cheng Zhu subconsciously made the connection.

"Hmm?" Alice raised an eyebrow.

"It's nothing... I was just being cheeky. So, which code scheme should we choose in the end?" Cheng Zhu touched his nose and quickly changed the subject.

"It's a bit difficult to choose, but they're all pretty good."

Alice's decision-making anxiety kicked in. She felt that several alternatives were good, but using them all at the same time would be too complicated, and it would be troublesome if she forgot a few.

Seeing that no one had rejected any of the alternatives, Mary suddenly suggested, "Why don't we use them all? The more complex the code, the less likely the virus will be to detect the pattern. Although our code might encourage others on the forum to imitate it, they won't know the specific code, making it relatively simpler for them."

"Okay, it's settled then. Let's go over the details a bit more..."

After reminiscing, Chengzhu looked at the comments under his post, which were almost all normal replies. He knew that Mary and Alice probably hadn't seen it yet, and could only pray that they were alright.

Since he had nothing better to do, Chengzhu left his seat and decided to borrow a book to pass the time.

After Alice explained the two possibilities of hallucinations, Cheng Zhu's worries about this strange rule-based phenomenon lessened considerably, and he even began to calmly analyze the situation. From Cheng Zhu's perspective, the strangeness of the "Normal Future" instance boils down to three main points:

Doppelganger, auditory hallucinations, visual hallucinations.

If this were in another world, Cheng Zhu would actually be a little scared. But in Wisdom City, sorry, even the most outrageous scenes and creatures can be made for anyone with money.

After seeing a classmate accompanied by a digital pet in the form of a slime girl, Chengzhu became even more certain of his idea.

This dungeon isn't scary at all.

All she needs to do is stay calm as much as possible, act within the rules, and find a way to clear the dungeon as quickly as possible.

Apart from that, there's no need to worry.