After returning to the surface, Yu Sheng immediately sent Sun and the sample recovery team sent by the Special Service Bureau back to Boundary City. Then, before the entire crater region completely collapsed, he evacuated to a safe zone with Hu Li and others.
Not long after that, the entire area collapsed into an astonishing deep pit right before their eyes.
The underground structure of the crater had long been completely hollowed out by the parasite of the Dark Angel. After the Crystal Heart in that cave completely perished, the unsupported strata continuously crumbled downwards, eventually dragging a significant surrounding area of the crater into this terrifying chain collapse. The collapse process lasted for dozens of minutes, ultimately leaving everything unrecognizable.
