Saponification

Soda ash, quicklime, soybeans… These were the main ingredients for making crude soap.

Of course, there are other minor ingredients to be added, all which are available to them here. 

All this will make ordinary soap. But to make the sort of healing soap that will benefit the lower masses, he of course needed to add spiritual elements to them. 

'Adding spiritually grown herbs will definitely do the trick. Although, we can't add too much.' 

Caution. 

They must be cautious in all they do. 

It might shock many to know that the plants specially cultivated here were 100 times purer than those outside. 

How to say it? 

Specially grown plants, elixirs, plants and other materials here had up to 48% purity ratios and below. 

Some are only 20% pure, meaning they have 80% impurities. 

Others are only 5% pure, and some 30. 

But none have ever gone above 48% in this Domain.