Here's why:
* Allusion: A brief and indirect reference to a person, place, thing, or event from history, literature, mythology, or pop culture.
* Eden: A reference to the Garden of Eden from the biblical story of Genesis, symbolizing a paradise or a state of perfect innocence and happiness.
By using "Eden-like", the writer is alluding to the Garden of Eden to evoke a sense of beauty, tranquility, and purity.