"Setting up this grand formation wasn't easy, was it? Why not make better use of it for longer? What a waste." I mocked.
Quanquan smiled broadly when he heard that. "Of course this grand formation wasn't easy to set up. They only finished setting it up several days ago, and now you're making them withdraw the formation cores. Their losses are truly catastrophic! No, that's not what I'm anxious about! Master, we haven't finished collecting these yet. If they come in while we're collecting them and fight us for these crystal chunks, won't we just be making wedding clothes for someone else?"
"It won't be that easy." I smiled, then took out a drum the size of my palm. After I blew on it, the thing immediately expanded with the wind. Soon, it was large enough for three or four people to surround. The drum looked ancient and extraordinarily crude, as though it had been cast casually, but it had actually been crafted by Dream Snow Lord and me, two master artifact refiners. It was none other than the Creation Thunder Drum, with Creation fragments for its drumhead and Creation bones for its frame.
And despite the Creation Thunder Drum's crude appearance, its interior was densely covered in runes. Once it was struck with a Creation bone, the mountains would shake and the earth would tremble, and everything around it would be affected.
"Master... what is that?" Quanquan stared at the extremely simple-looking drum with the same curiosity as the other immortals.
"Everyone, enter Gourd Immortal City. Don't come out without my orders. Otherwise, the sound of this drum will scatter your souls." As I spoke, I picked up the Creation bone and gently tapped the drumhead.
With a muffled bang, the ground immediately began to rumble and tremble. This