距离(lí )此处百里之外,便是碧海阁与三(sān )清(qīng )宗势力范围交界(jiè )处。此处名(míng )唤坠龙渊,渊深(shēn )不见底,若非知晓此处(chù )地形者,绝对会迷失在(zài )这(zhè )里。坠(zhuì )龙渊四周深(shēn )林幽(yōu )闭,迷雾重重,再往南三(sān )百里,便是凶名赫(hè )赫的(de )黑沼林,所以(yǐ )此(cǐ )处鲜有人踪。在坠龙渊(yuān )半(bàn )山腰(yāo )云雾处,有一八尺之余(yú )的山洞(dòng ),但这山洞(dòng )却是稀(xī )奇(qí ),乃是一喇叭状,越是往里(lǐ )走,