Once Upon a Time star Lana Parrilla recently revealed what was ahead for her character Regina as she finds herself under the Spell of Scattered Sight.

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With the town of Storybrooke swept under the Snow Queen's (Elizabeth Mitchell) spell, Regina turns back into the Evil Queen as she goes on the warpath.

"Emma [Jennifer Morrison] escapes and Regina goes out looking for her and she ends up in the sheriff's office where Mary Margaret [Ginnifer Goodwin] and David [Josh Dallas] are locked up behind bars," Parrilla revealed in a new interview with Entertainment Weekly. "She's like, 'Oh, I came here to kill Emma and look who I find. My two favorite idiots.' Mary Margaret and Regina have a full on battle. We'll see Regina using a sword for the first time."

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Goodwin previously revealed to TVLine that the scenes she filmed battled Parrilla were fun, especially with the two of their characters being evil versions of their normal selves.

"For her to come back in her Evil Queen regalia is hilarious, because she's so not that person anymore," Goodwin said, of Regina. "And there's something about being Dark Snow in Storybrooke that we also found very funny, because it's so not the woman that she has become."

Part of why Regina picks up a sword instead of just using her magic fireballs is because Mary Margaret persuades her to fight "man on man." It will certainly make for a fun action sequence between the two characters.

Once Upon a Time airs Sundays at 8 p.m. ET/PT on ABC.

Watch the promo for the next episode of Once Upon a Time here:

Tags: Once Upon A Time television ABC