What is unphased?

"Unphased" generally refers to a state of not being disturbed, upset, or affected by something that might be expected to cause a reaction. It's often used to describe people who remain calm and composed in situations that could be stressful, surprising, or challenging. The term implies a level of resilience or indifference to external factors.

If "Unphased" refers to something specific you're thinking of, such as a book, song, or another type of media or entity, please provide more context or clarify, and I'll do my best to provide the relevant information.