New Arrow Big Bad, Kovar, will make his debut on the show's Nov. 9th installment titled "So It Begins".
Here's a preview on what to expect per series boss, Marc Guggenheim:
Kovar is very much a villain certainly in the Arrow vein, which is to say he’s pretty badass, he’s pretty evil, but he, of course, does not think of himself as such. He thinks of himself as doing the right thing, which, in that sense, makes him very similar to a lot of the villains that we’ve had in the past. What is interesting about Kovar is he has a mix of intelligence and physical presence that we haven’t necessarily seen. He’s physically bigger than a lot of our villains that we’ve had in the past.
Need more spoilers? Head over to Arrow Episode Guide: "So It Begins", to learn more about this episode.