Act 39: Death of the Golden Tree

A rumbling sound came from the south, followed by another one about half a minute later. Brand listened carefully and confirmed that the Stone Cone Worm had already passed through the valley full of jagged rocks and was moving inward—the creature, covered in rock armor, had a vortex-like mouth lined with thirteen thousand steel needle-like teeth, which could easily penetrate soil and crush the hardest rocks.

Brand had seen adult Stone Cone Worms before, which were about thirty meters long and could only be encircled by three people holding hands. These creatures from the Stone Core had an astonishingly high defense; even Bran's Greatsword with 40 power levels (Oz) couldn't break through their outer armor, let alone cause any harm.

The Golden Magic Tree BOSS letting the Stone Cone Worm advance indicated that it had shifted its defensive focus onto the few of them. Brand couldn't help but curse under his breath.