User blog comment:Talvi/On Draining Oceans/@comment-173.81.31.252-20130418185653/@comment-7137941-20130419045055

Yeah, I had that happen. I can't remember what fixed it, really... Eventually, there was almost no water left in hell, but... I'm not sure what did it. I think it went away on its own, but I'm not sure how. I haven't played Terraria in ages.