The Catalyst Riddle

A riddle of language and meaning. The answer is a single thing — small, ordinary, and hiding in plain sight.

I am the beginning of eternity, the end of time and space, the beginning of every end, and the end of every place.

What am I?

Your Task

Read each line carefully. The answer is one thing that satisfies all four clues simultaneously.

Enter the Winners' Lounge
1 Attempt Per User
1 Right Answer
Top 3% Solve Rate