There are many more brief inscriptions inside and outside the caves from late 5th – early 6th century. Sonbhandar refers to the store of Gold thus local legend tells that these cave still hide a passage to the treasury of gold – entrance in this passage is well hidden in the cave chamber behind an ancient stone wedge.
Some also believe that the passage goes through Vaibhargiri mountain and reaches Saptaparni Caves on the other side of range.
