Han Yu paid the disciples front.
Ten Blood Flood Pills each.
They were more than enthusiastic to agree.
Back at the cave, Han Yu took out several formation plates he had been working on during his puppet studies. They were not particularly powerful, but they were enough to reinforce the door and walls.
He placed a sealing formation on the inside, a secondary reinforcement array on the stone frame, a perception barrier around the alcove where Xuan Qing sat, and a concealed alarm formation in the outer corridor.
If anyone tried to break in, he would sense it instantly through the connection to a formation plate he would hold. He then sealed the cave door from the outside. It was not impossible to break, but it would require time and obvious effort.
Unless an elder did it personally, it would be very diffcult.
Inside, he placed four large crates of rations. Enough food for three months.
