Él Civilization

The él Civilization (ēl 文明圏, Eru Bunmeiken) refers to the star cluster formed by planets with advanced civilizations. In order for a planet to be admitted into it, it must pass certain criteria.

Definition
F. Truffle Four defined the él civilization as a star cluster made of planets with highly-developed civilizations that has cleared the 813 benchmarks in terms of scientific development and efficiency of intelligent life's existence.