Another interesting plot could be a love story. Picture a character from RWBY falling in love with a character from Shuumatsu no Valkyrie. This would face many challenges, such as the differences in their worlds, cultures, and the fact that they are both often in the middle of dangerous situations. But their love could be a force that brings their two worlds closer together.
In the Jack the Ripper story, Jack the Ripper was a very infamous figure. He preyed on women in a poor area of London. There have been many suspects proposed over time, from local butchers to members of the upper class trying to cover up some sordid secrets. But no one has been definitively proven to be him.
It's about a battle royale - style setup where gods from different mythologies battle against humans. The Valkyries play a role in setting up these battles.
First, you need to understand the characters from both series well. Know their personalities, their backstories, and their goals. This will help you write them in a way that is true to their original selves. For example, Ruby from RWBY is very optimistic and determined, while Thor from Shuumatsu no Valkyrie is strong - willed and confident in his power.
Jack the Ripper was indeed a real phenomenon. Although the identity of the perpetrator was never conclusively determined, the series of brutal murders that took place at that time are well-documented and considered a factual part of history.
Jack the Ripper is based on real events. However, some details and theories about the case might be speculative or fictionalized over time. But the core of the story is rooted in actual crimes.
The real story of Jack the Ripper is a dark and complex one. In the late 19th century, the Whitechapel area of London was a poverty - stricken and dangerous place. Jack the Ripper preyed on vulnerable women there. His modus operandi was to attack at night, leaving the women's bodies in a horrifying state. The media coverage of the murders was extensive, which added to the public hysteria. Over the years, many theories have emerged about the Ripper's identity. Some think he may have had some medical knowledge due to the nature of the mutilations. Others believe he was a local man who knew the area well. However, without any solid evidence, the true identity of Jack the Ripper continues to be one of the greatest unsolved mysteries in criminal history.
Jack the Ripper's origin story is clouded in mystery. It was around the late 19th century in the Whitechapel area of London. He targeted mainly female prostitutes. Some believe he could have been a disgruntled former patient of a mental institution who was released and took out his frustrations on these women. Others think he might have been a member of the upper class trying to cover up some sort of scandal by killing these 'undesirable' women. But again, all of these are just theories.