Saw it suggested on Twitter that the Kamanadi scene along with Superman’s recognition that the blue energy was temporal in nature could indicate Leviathan’s base is actually in the Great Disaster time period. This would be Bendis ripping himself off since Ultron did the same thing in Age if Ultron.

Blue Beetle would have some access to time travel tech being best buds with Booster. The creature that’s creating the blue energy also looks vaguely bug like if you squint enough.