“Leaden Sea??? Star Tide??? These fragrance names don’t make any sense! …I need as many as possible NOW!!!” -Trixie Kagami

"Hmm, the perfume smells good but I think it made me seasick. Why are we sniffing lead anyway" -Citrius L

And then there's a line break to separate the lore from the solve notes.

Yo, Lemony here! Me and Trixie decided to team up under the name Citrus Cat Alchemy. This was a hilarious puzzle and I'm feeling I'm breaking a bunch of alchemy law here. So on the solve, bi-arm is one of the key of this puzzle. This puzzle restriction allows it to shine since it can be fit on a line. The first thing we need to do is  a way to transfer the metallicity from hydrated copper to aerated copper, with piston and pivoted atom it is possible to fit two piston to transfer two quicksilver very quickly. Now that we have a half for star tide, and the component of leaden sea which we need to swap with another hydrated copper allowing the hydrated copper to bond with the aerated gold to make star tide. What's left is now to turn hydrated tin into leaden sea. I used three arm to move it all in the same location to be able to move it into a bond. It's cursed, but it works. Without Trixie I probably wouldn't get this solve, she is very helpful and helped me figure out the order of execution of this puzzle and made me pushed further on trying optimize this metric.  This solve is silly but I think I did nice on this one. Hopefully,

Signed, Citrius Lens: Undergraduate Alchemist, Using three arm abomination since 2026