Many fans did have their theories suggesting that Iris West would just simply allow herself to be killed on "The Flash" season 3. But, it looks like she is not going to give up so easily.

A while back, CW revealed a new trailer which gives fans a glimpse of what to expect in the upcoming episodes of "The Flash" series. And, without a doubt the episodes are going to be awesome. There are many teasers in the trailer of "The Flash" season 3 epiode 12, but the best one yet is where Iris builds up confidence in herself knowing that Savitar is going to kill her anyway. Not only does she keep her cool about the future vision, but is also ready to face the evil speedster in the future episodes.

"The Flash" Season 3 Episode 12 New Trailer: Cisco Finally Wears His Vibe Outfit

Awesomeness in the upcoming episodes of "The Flash" season 3 cannot be left behind without the other team members. The most prominent among them is Cisco who will be seen in his new Vibe outfit fighting beside Barry. We can see him taking on Gypsy in the "The Flash" season 3 trailer. Expect more of the hilarious side of Cisco in the upcoming episodes as we see him flirting with Gypsy while fighting her.

The trailer further lets us know that there might be a possible crossover scenario within one of "The Flash" Season 3 episodes as Cisco and Gypsy seemingly fight in what we make out as Cat Grant's office from "Supergirl." It might be a theory, but it could be a possibility.

Other possible characters and events coming up on "The Flash" season 3

"The Flash" season 3 has a lot more coming up for fans this winter. These could include the likes of characters like The Music Meister and Gorilla Grodd. There might also be a possible shutting down of the STAR Labs museum. Among these three, two are certainly going to take place. Who knows, perhaps Cisco saved the Museum already.

There is surely a lot to expect in the upcoming episodes of "The Flash" season 3. Check out "The Flash" season 3 trailer below: