User blog comment:VGKing1/Why doesn't Dr. Zomboss send out certain zombies in PvZ2/@comment-33629444-20180306230332

Lost City Imp: No gargantuars

So? Lost City Imps can be sent out on their own. Just like probably, I don't know, EVERY OTHER IMP.

I think it's because that imp in the trailer for Lost City Part 2 annoyed Zomboss a little TOO much...