Board Thread:Arrow discussions/@comment-26923997-20160823073858/@comment-3221148-20160828093311

Ra's al Ghul in the comics was always able to bring up new ultra-secret Lazarus Pits every time the plot needed it.

"Hahaha, silly daughter, I only told YOU about one!"

Also, you don't need a Lazarus Pit to resurrect Laurel. She's probably not dead.