Crossword puzzle clue "chain's end sometimes"

Chain's end, sometimes

"I'm the beginning of eternity, the end of time and space, the beginning of the end, and the end of every place ..."

Island chain, or things kept on a chain

Former clothing chain with a name similar to that of a toy chain

Fast food chain that sometimes serves food in buckets

Low end of the food chain

High-end hotel chain

High-end hotel chain