Extreme cooling urns

Mortal tier recipe. No cultivation requirements

A duality alongside the heating urns. This version is excellent for absorbing surrounding heat and massively cooling off the surroundings. No one really knows how this recipe came about, or why as a matter of fact. Many dispute the idea that it originally simply cooled rooms down, but the initial documentations of such a tool only show it holding such a use. The only thing people do agree on is that it makes mortal life a hell of a lot better, something most have understood at some point.

Ingredients and recipe Rainwater, enough to fill urn halfway – non magical fluid Extreme yin blossom, 1 flower – Natural gathering stage flower

Extremely easy recipe as you can imagine. It can last a few months per flower, and the flowers themselves are simple accessories to the main extreme yin plant. Therefore they can be harvested in sufficient quantities where even mortal families can buy a few every year.

Fill your chosen sized urn with the specified rainwater and drop the flower in. Take special care to not touch the flower directly. Its intense chill will instantly freeze your hand in those cases, rendering unsalvageable.

Usage

It helps cool rooms down for extended periods of time. In an urn with 1 litre of water it will last roughly 3 months, at the same time reducing the temperature in a 10 metre radius by 15 C. These values all change if the volume of water is changed, therefore exact amounts and sizes are dependent on your home.

Extending this slightly, you could stick lots of those in an underground room to create a freezer. It also allows for a constant cold room if desired, both of which are desirable in many professions and homes.