Board Thread:Plants vs. Zombies 2/@comment-25546049-20150620230906/@comment-24275721-20150624174150

1Zulu wrote: Nothing "paradoxal" (it's spelled "paradoxical," folks!) about planes there. Zomboss is traveling through time. He can use technology from the future, even if he's back in the past. This also looks like 1920s or 1930s, and planes already existed back then. Paradoxical reasons aside, is there a reason as to why a gondola is casting the shadow of a plane?

I'm more interested to know this rather than why Zomboss can use planes in Lost City.