For the millionth time, the potions themselves were scrapped, their effect is automatically applied to your game. So far, all I know of is the thank you message in the menu screen, and I guess that's all there is to it.
The trunks are a joke item, they're only called that because you have to actually know who Zandalor is for it to make sense.
Unless otherwise specified, just an opinion or simple curiosity.
