More lives will be in danger in the conclusion of the two-part finale of "The 100" season 3.

The first part of the two-episode finale, titled "Perverse Instantiation Part 1," left a lot of lives on the line. Kane (Henry Ian Cusick), who shot Roan (Zach McGowan) in the episode while under the influence of the City of Light chip, was bombed by Indra (Adina Porter) when the entrance to the elevator shaft exploded. Jaha (Isaiah Washington) is also fighting for his life after Bellamy (Bob Morley) shot him.

But it seems like actress Erica Cerra already confirmed that one of the characters will meet doom in the season 3 finale.

"There's surprises! There's death -- No surprise there. [Laughs] There's a pretty spectacular showdown," the actress who portrays the role of ALIE said in an interview with IGN.

Meanwhile, actress Lindsey Morgan said that the final episode of season 3 will be "really dark." It will provide proper closure for a majority of the contrasting storylines of the season.

"You'll get caught up with everybody. You'll get a lot of ends wrapped up. You'll see a lot of characters you haven't seen for a while," the actress who portrays the role of Raven told TV Guide. "I think the finale is a really great bookend to the entire journey that everyone has been on since season 1."

Meanwhile, in the trailer for "Perverse Instantiation Part 2," Clarke (Eliza Taylor) tells her mother Abby (Paige Turco) that she knows another way to finally defeat ALIE.

The clip shows that Clarke swallowed one of the City of Light chips in order to get inside ALIE's virtual world, which is part of the plan. But Murphy (Richard Harmon) warned the group that if Clarke does not succeed, she will die. Can Clarke really manage to defeat ALIE without having to risk her life in the process?

"The 100" season 3 finale airs on Thursday, May 19, on The CW.