>>13040673The pink encircled flasks are more directly applied in the design, while still stylized. The 1st stage's a round flask with the top greatly shortened. The 2nd stage's abdomen is one of the more conal ones, and its head is one of those threeheaded flasks encircled by green.
The 3rd stage's a tripod, its legs inspried by that thing you put the flasks on for heating. Similar to the drawing in the upper right. Its shoulders and arms are from the same flasks the 1st stage is from
sorry, I don't know much about chemistry so don't have any of the names for the flasks 