The Beast Pill is the essence of a desolate beast; for instance, the Beast Pill of a thunder-type desolate beast would have the characteristics of lightning, while that of a fire-type desolate beast would have the properties of flames.
In the study of Beast Pills, there has been a discussion on how to utilize the abilities contained within the Beast Pills to create various pioneering tools, also known as "black technology" by martial arts students, to aid them in having more life-preserving capabilities during pioneering activities.
However, it's quite rare to utilize Beast Pills to cultivate an adult desolate beast for combat purposes.
Of course, the systems of many people are related to desolate beasts. Awakeners with something like "beast-controlling systems" need to kill various desolate beasts and then seal them within their own systems, to summon the desolate beasts in critical moments, becoming a force for their own battles.
