I've been hunting the Burial Saw twin blades weapon. On the Japanese wiki there are the English-wiki corroborated reports of it dropping from Embryo Vardha. However, the Japanese wiki also says that some have found it from regular Vardha Soma and they even list it on the loot chart for regular Vardha Soma. Cirnopedia (my English wiki of choice) does not list it as a drop for Vardha Soma, only Embryo.

My question is, can any English player confirm that this item drops from Vardha Soma for me so I'm not wasting time by killing them when I shouldn't be?

Also, apologies if this has been asked elsewhere.