There was a reason they had not used Den Den Mushi before.
At its core, a Den Den Mushi was merely an animal that relied entirely on bioelectric waves to transmit information.
Before its secrets had been uncovered, there was naturally no need to question its miraculous nature.
Yet once those secrets were deciphered, the enemy could likewise use it to obtain their intelligence.
Therefore, before the Den Den Mushi had been upgraded, Tianwu Dynasty's important communications had all relied on human messengers.
Unless it was an emergency, Yue Fei would normally not take even the slightest risk.
However, opportunities vanished in an instant.
If they did not stabilize the situation as quickly as possible, then once the enemy reacted, they might have to continue attacking the city.
Such a perfect opportunity was right before him. How could Yue Fei possibly give it up?
Of course, if Yue Fei had not received Xiao Tianyang's hint while he was unconscious, he certainly would not have acted rashly.
Who could guarantee that the opportunity just now was not a trap the enemy had laid for them?
Moreover, Yue Fei's situation was somewhat different from Gao Chong's.
The main difference was that the former had acted only after receiving a hint.
The latter, meanwhile, had formulated his battle plan entirely based on his own reactions.
It was not that Gao Chong had no suspicions. He simply believed his own strength was enough to salvage the situation.
For example, what if everything that had just happened was a trap set by the enemy, intended to lure Yue Fei into launching an attack?
Gao Chong considered his martial strength to be slightly superior to Yue Fei's, though he truly fell far behind him in tactical matters.
If Yue Fei cooperated with his actions, then the