Soup of wonderland is Elona+ exclusive item. It was added in version 1.58. It is dropped by Little Girl when killed and randomly generated rarely.
When eaten, the height of the eater becomes the average of current height and 150 cm, and weight becomes the average of current weight and 40 kg. Flavor text will also be displayed "Your[sic] became a child", if player character eats it or "<NPC name>'s became a child", if a pet or other NPCs eat it. Blessed or cursed soup don't have any additional positive or negative effects when eaten.
This item is useful if a player wants his/her character to be more humanlike.
Customization[]
The item number for the soup of wonderland is 767 (Row 23, Column 8) using the character sprite zero-based position system, with blue tint.