The Soulborn engine is the brain child of the CEO of Soulbound Studios. Orignially I believe it was called the Proteus Engine but is now refered to as the Soulborn Engine. https://chroniclesofelyria.com/blog/2/Dev-Journal-2-Introducing-the-Proteus-Engine There is a lot of info in the Soulborn Engine forum here. https://chroniclesofelyria.com/forum/Soulborn-Engine
Through the travail of ages, midst the pomp and toil of war have I fought and strove and perished countless times before So as through a glass, darkly, the age old strife I see - for I've fought in many guises, many names, but always me.