Well, without more context, it's hard to say exactly. However, if we assume the '278' doesn't hold a super - specific meaning, a Killer Frost fanfic might focus on her transformation. It could show how she became Killer Frost, the internal struggles she faces, like dealing with her new identity and the powers that come with it. It might also involve her interactions with heroes or villains, and how she navigates the world of the DC Comics.
One great 'Batman and Killer Frost Fanfiction' is 'Frosty Encounters'. It shows an interesting dynamic where Batman tries to understand Killer Frost's motives. The author does a great job of portraying Killer Frost's complex personality.
The origin of Killer Frost is quite an interesting tale. Caitlin Snow was initially a normal person, a brilliant scientist. In the Arrowverse, her transformation into Killer Frost started with the S.T.A.R. Labs particle accelerator explosion. This explosion not only affected the city but also her on a very personal level. The energy from the explosion interacted with her in a way that unlocked her Killer Frost persona. She gradually discovered her ice - powers, which included shooting ice blasts, creating ice shields, and even freezing people. As Killer Frost, she has a different personality compared to Caitlin, being more cold - hearted (pun intended) and fierce. Her origin story is a great example of how a scientific accident can lead to the creation of a powerful and complex character.
One idea could be a story where Batman has to team up with Killer Frost to stop a common enemy that is freezing Gotham City. They start off distrusting each other but as they face challenges together, they learn to work as a team.
In the comics, Killer Frost's death varies depending on the specific storyline. Sometimes it's due to a powerful enemy or a self-sacrifice to save others.
If we think about it more broadly, some adventure stories set in icy terrains could be considered. For instance, stories of Antarctic expeditions. These are 'hot' in the sense that they are full of action, danger, and the determination of the explorers. The frost and extreme cold of Antarctica is a major part of the setting. These stories often tell of the hardships faced, the scientific discoveries made, and the human spirit's ability to endure in such a harsh, frozen environment.
I'm not sure which novel you're referring to because you didn't provide any relevant information. If you can provide more context or clarify your question, I will be more than happy to help you.