u/Buddhapanda75

Hello everyone!
I recently picked up issue 1 of the Swamp Thing 1989, in which he meets Jesus. I understand that this is the conclusion of a larger arc in which Swamp Thing gets unstuck from time. What issue does that specific arc start? I've heard some sources say it's issue 80, and others say it starts at issue 82.
I'm very new to Swamp Thing. I've read his origin in the 1971 House of Secrets (though I think that's a different guy) and the recent Black Label Green Hell. I'll eventually get around to reading more (especially, Moore), but right now I just wanted tog et the full time travelling arc.
Thanks!
Edit: Oh, I also heard one source said that Swamp Thing Annual #5 was part of this arc, as well. Not sure if that's accurate.