Why is Doge Killer so expensive?

I've been hearing a lot about Doge Killer recently, and its price seems to be skyrocketing. Can you tell me, why is it so expensive? Is it backed by some underlying value? Or is it just another cryptocurrency that's seeing a speculative bubble? I'm trying to understand the reasons behind its high price tag. Is it because of its unique features? Or is it due to market manipulation? I'm genuinely curious and would like to know more about what makes Doge Killer so valuable.