Board Thread:Questions and Answers/@comment-1038387-20140227111018/@comment-3361105-20140326211548

Does that mean I have to participate? Uuugh.

What item caused Swamp Thing to travel backward in time, but was also his means of getting back to the present?

(Fun Fact: the Dominators sent him back in time in the first place, but the item in question made him go further back.)