Leaving aside how the Mist Anbu reacted, Qian took the Three-Tails and activated the "Flying Thunder God Technique." In a single instant, he teleported to a place several dozen kilometers away from that lake.
This was a stretch of forest, where he had once left a Flying Thunder God Seal, making it just right as a teleportation point.
The instant the man and beast appeared, the area shook violently. Great swaths of trees collapsed, crushed beneath the Three-Tails' massive body.
Fortunately, it was the dead of night. If it had been daytime, it probably would have drawn some people's attention already.
Still, this was ultimately within the Land of Water, and still Kirigakure's territory. He could not stay long.
Who knew what Kirigakure would do after discovering that the Three-Tails had been stolen?
Qian estimated that they would probably organize manpower at once and conduct a carpet search of the area around the lake where the Three-Tails had been hidden.
As for the range...
The most likely was a radius of ten kilometers.
Because that was more or less the limit of an ordinary shinobi.
To be safe, they might expand that range to a radius of twenty kilometers, or even thirty kilometers.
But any more than that probably was not very likely.
After all, by common sense, even a Kage-level expert carrying a Tailed Beast like this and using space-time ninjutsu could not possibly get too far away.
However, even with all their calculations, they probably would never calculate that his Chakra Amount far exceeded ordinary people's, and that even without using all his chakra, he had still teleported several dozen kilometers away in one go.
But that still was no reason for him to be careless.
As the saying went: the longer the night, the more dreams there