Warning: This article contains spoilers for Agents of S.H.I.E.L.D. Season 6 Finale, titled "The Sign," that may spoil your enjoyment in discovering its plotlines. Read at your own risk.

Agents of S.H.I.E.L.D. Season 6 is about to come to an end, and fans are about to see how things are going to be intense as the agents will do their best to save everyone. There will be chaos as Izel (Karolina Wydra) plans to bring her people to Earth, which will ignite a great battle.

"With time running short, the team will have to go to hell and back to stop the end of everything," the finale episode's official synopsis read. Aside from bringing her people, Izel will use the heroes' worst fears against them to make her plan happen.

It is the reason behind Flint's (Coy Stewart) return in the world. From here, a lot of unexpected happenings are about to be seen in Agents of S.H.I.E.L.D. Season 6 Finale.

However, according to CarterMatt, fans should see how far Izel will go with her plans. There will be questions if there is a way that the agents can destroy the villain to stop her from her evil deeds.

As the official synopsis noted the team would go to "hell and back," does it hint a cameo of the Ghost Rider? There are a lot of possibilities that may happen here, along with the appearance of other characters.

Melinda May (Ming-Na Wen) believes the mission will be far more complicated than what it seems, per ComicBook. Stopping Izel from her plans is the most important thing to do in Agents of S.H.I.E.L.D. Season 6 Finale, but they also have to figure out how Sarge (Clark Gregg) factors in all of these.

Also, Phil Coulson is said to have something to do with all that has been happening. Will they manage to bring him back in the series? Melinda has a lot of love for Phil, so she will do everything to help him. But is there a way for her to do that?

Melinda and the rest of the team will inevitably end Agents of S.H.I.E.L.D. Season 6 Finale with a big bang. The group will find themselves in a race against the clock as they have to go to the hell and back to stop Izel from her evil plans to end the world.

Agents of S.H.I.E.L.D. Season 6 Finale will be a two-hour special that will air on Friday, Aug. 2, at 8 p.m. on ABC. It can also be seen on the ABC.com, the network's app, and Hulu on the next day.