He wasn't sure. The Inquisition was a well-known online novel by the author who was a beacon fire drama. However, as a fan of online literature, my knowledge is limited. If you want to know more about the Inquisition, I suggest you go to the relevant online literature community or read the original work.
Perhaps the creators wanted to keep things more mysterious and engaging by not going into the origins right away. It might be revealed later or left to the audience's imagination to fill in the blanks.
The Inquisition has a long and complex back story. Generally, it was an institution within the Catholic Church mainly in the Middle Ages. It aimed to combat heresy. The Church felt threatened by various religious ideas that deviated from the official doctrine. So, they set up the Inquisition to investigate, judge, and punish those deemed heretics. It had tribunals across different regions. Priests and other religious authorities were involved in these processes, which often led to harsh punishments like imprisonment and sometimes even death for those found guilty of heresy.
The Inquisitor class in Dragon Age: Inquisition can be a great choice for a story - rich experience. It has a deep and engaging backstory, with the character being tasked with closing rifts and making important decisions that shape the world. Their journey involves political intrigue, moral dilemmas, and uncovering secrets, which all contribute to a great story.
One origin story of the Inquisition is related to the need to maintain religious orthodoxy within the Catholic Church. As heresies started to spread in medieval Europe, the Church felt the need to root them out. For example, the Albigensian heresy in southern France was seen as a threat to the Church's teachings. The Inquisition was established as a means to investigate, try, and punish those who deviated from the official doctrine. It was also a way for the Church to assert its authority over the laity and clergy alike.
I recommend you to read Necromancer, which is a dark fantasy novel similar to Inquisition. The story was about the war between humans and necromancers, as well as the rise and revenge of a mysterious necromancer. If you like dark and twisted fantasy, this novel will not disappoint you. I hope you like my recommendation, Mwah ~๐