"Supergirl" Season 2 Episode 13 will be the debut episode of Peter Gadiot as Mr. Mxyzptlk, an imp who suddenly shows up in National City claimed he loves Kara. Obviously, Kara would turn him down calm as possi ble but he starts to wreak havoc on the city. Also, in Season 2 Episode 14, Jeremiah will be back in Kara and Alex's life and in Episode 15 the sisters will a new Cadmus operation to end the facility.

On Episode 13, one of Superman's annoying foes will make his way into Kara's life and have intentions of making the Supergirl his bride. Well, it seems that there is no easy way for Mr. Mxyzptlk as he will receive a major opposition between Kara and Mon-El (love interest).

The CW dropped another promo teasing a speechless Kara and tries to respond to Mr. Mxyzptlk's crazy proposal. But before she could give her response, Mon-El attacked Mr. Mxyzptlk in "Supergirl," and let his fist answer his proposal. The match between the two didn't end well obviously.

According to a recent interview with Peter Gadiot about his updated character, he claimed that he was surprised about the fact of who Mr. Mxyzptlk usually is. Gadiot tells TV Line that the production made an interesting take on the character. Making his character updated and relatable yet keeping the character true to the origin.

Furthermore, Gadiot teases that everything will be complicated as Mr. Mxyzptlk will have a sort-of relationship with Kara. Well, that means that the "annoying" effect of Mr. Mxyzptlk in "Supergirl" clearly bears fruit.

Meanwhile, TV Guide revealed the official synopsis of the upcoming episode of "Supergirl" Season 2 Episode 14 "Homecoming." Jeremiah Danvers is set to have his comeback in the life of Alex and Kara, the Danvers arrange a family dinner but Mon-El will spoil the moment as he suspiciously asking the sudden return of Jeremiah.

For the Season 2 Episode 15 of "Supergirl," the synopsis revealed that Kara and Alex will set-up a fake interview between Supergirl and Snapper. The two needs the help of Snapper Carr to run a story to help them stop the Cadmus as the two realized they need to have a new Cadmus plot, to end the facility.