Chapter 1913, return to the outside world

Su Yu left the military camp and came to the most core research and development center of the Western Warzone.

Other than mecha, Su Yu was naturally most interested in the mysterious medicine.

Something that could allow the ‘power of awakening’to evolve!

Only Su Yu understood that the medicine they were developing was very likely something that could improve one’s cultivation.

With Su Yu’s identity, there was no obstruction in entering the research and Development Center. Even the core items could be freely visited.

Their medicine was divided into nine levels.

The highest level of medicine was called the death medicine. It could allow a three-tiered emperor to break through to a four-tiered emperor.

However, the failure rate was extremely high. It was as high as 90% . Once it failed, death would appear!

Those who could eventually become the four crowns were extremely rare.

However, only Su Yu knew how shocking this medicine was.