Re: [Eddie/Bats]
Still dark. Lex knows how to be sneaky. [Typing. An oh! like he just caught a fish.] Here we go. I'm getting weird signatures. Definitely not technology I've ever seen before mixed in with Lex- hold on [The map Eddie has provided finally gives a bare bones directions through the vent.] No way. I think that sonofabitch is using Kryptonian tech. This is classic Lex. Classic.
[A green arrow pops up.] Go through there and look out the third vent. Take some pics for my instagram. [What's there is a large, warehouse sized space carved out of the Gotham underground. Inside are scientists and guards walking around a big cylindrical space station that's still being built.]