|Release||10 October 2016 (Update)|
|Destroy||You will have to explore the Wushanko isles in search of more of this item.|
|On death||Always kept outside Wild|
|Examine||These berries taste of a super sharp citrus flavour. It's impossible to eat one without making a weird face.|
A sourberry is a kind of berry that may be found in The Arc. It may be picked from sourberry bushes, which are a result of cross-pollination between fireberry seeds and mournberry seeds. Eating a sourberry temporarily raises Thieving by 2 and reduces Defence by 1.