The player must use the 1.5L and 4L containers to fill 3 terminals requiring 0.5L, 1L and 3.5L of Eagleade. That can be done by transferring and emptying the liquids between the two containers given in a precise order detailed in the 2016 Easter event page. Note that the terminals require exact amounts of the drink; ie. the terminal for 1L can't be filled by using Small container (0.5 litres) twice on it. The container is not removed from the inventory if players leave the area.