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"That word, ahimsa, it's Hindu?"
"It means non-violence."
J'onn J'onzz and Manchester Black

"Ahimsa" is the fourth episode of the fourth season of Supergirl, and the sixty-ninth episode overall. It aired on November 4, 2018.



"Ahimsa" begins with the group accumulated around Kara as she's still in the life-sparing suit. J'onn stomps out of the room upset and he's trailed by Alex. Outside, he uncovers he's vexed that he didn't help when Kara asked him to. Alex reveals to him that in the event that he needs to assist now, he can do so clairvoyantly without jumping on the bleeding edges.

At the DEO, Kara awakens inside the suit, which controls on and shows an Iron Man-like heads-up display.

Alex is filling Kara in on the suit when a DEO specialist comes in and educates her another agent has turned to assist the Graves. The Graves have murdered the agent, saying he's a loose end.

J'onn comes back to his home when he's gone up against by Fiona's life partner — Manchester Black.

The Graves' and Agent of Liberty have taken two of the metahumans that were being put away at the DEO and have them tied up in their den. Agent Liberty utilizes a portion of the invention taken from the DEO and it's indicated that he can control the brains of the two tied up metas.

Alex assembles a conference with the whole DEO and addresses them about the ongoing occasions. She reminds them she has confidence in the group.

Manchester Black's having a beverage at the bar Fiona used to visit. Black gets one of the bar's benefactors drunk and the supporter — someone who works with Mercy raves — in the end uncovers Mercy is planning to assault a police precinct. J'onn shows up, receives the intel and passes it along to Alex and the DEO.

Alex, J'onn, and Manchester Black show up at the police precinct and prevent the assault from one of the metahumans that the Graves are controlling. Outside, the group examines the way that they think Fiona is being held to control the catch metahumans.

One of Alex's subordinates approaches and discloses to her the President needs to talk with her. On a voice visit, the President reams Alex, disclosing to her that if a lot more assaults occur on her watch, she'll be replaced.

At the DEO, Brainiac-5 is vexed that he can't think about a solution for Kara and starts crying. Lena sees and approaches the metahuman and gives him an inspirational talk. After the discussion, Brainy understands that they can conceivably utilize nanites to expel the kryptonite from the air.

Alex yells at Kara for coming to the precinct. She reminds her younger sister that she's in control.

After the failed assault on the police headquarters, Liberty tells the Graves they should amend their arrangements and cause the individuals of National City to be apprehensive for their kids.

Brainy and Lena start reconstructing the L-Corp nanites to deal with the kryptonite.

J'onn is conversing with Manchester Black about his previous time with Fiona. J'onn sees that Manchester is wearing a ring that matches one Fiona wears and he understands that he can utilize it to enhance his powers.

Nia's staying late and grinding away at the CatCo office and chooses to talk with James. She advises him that National City PD has every right to capture him should he put on the Guardian armor once more. She reveals to him that she has an awful inclination that something terrible will happen.

J'onn's begins a ritual with Manchester in an attempt to find Fiona. J'onn is ready to talk with Fiona, who reveals that she doesn't know where she's being held. She makes reference to, be that as it may, the Graves have utilized a parasite to keep her stable. J'onn goes to Alex to reveal to her all that he found in the discussion with Fiona so the DEO can deal with finding the area.

Brianiac utilizes the data to narrow down the area and Alex orders a strike team to amass. Alex chooses to ask Kara to help all things considered, she persuades her sister she needs her out in the field.

The Graves take the last metahuman to dispatch an assault on the National City Fair. Kara shows up to start battling the metahuman and in a little while, J'onn and Manchester both appear. James at that point appears in his Guardian protective armor.

Kara's armor starts to fail.

J'onn and Manchester find the vehicle the Graves are keeping Fiona in.

The Graves have Kara at gunpoint and Brainiac informs her that the nanites have worked — they've cleaned the air. Fiona awakens, permitting her to stop controlling the metahuman.

The metahuman — not, at this point under Fiona's influence — shoots the two Graves, permitting Kara to remove her protective cap.

Fiona's wounds are grievous and she dies in the arms of Manchester.

Back at the DEO, the agents begin applauding Alex for her job in stopping the Graves. She's giving a discourse when it's stopped by an Army Colonel who's been arranged to manage the DEO.

James reveals to Lena and Nia that the police don't plan to press any charges against him. Rather, they may nominate him. Nia shows James her telephone, which is brimming with viral posts saying Guardian is an enemy of outsider vigilante.

Manchester Black buys a few containers of weaponry.



Guest starring[]






  • In one scene with Brainy, Lena expresses her anger that one of her inventions was again hijacked to hurt someone. However, the dispersal device was technically Lex's invention, as a weapon with which to kill Superman. With Winn Schott's help, all Lena did was adapt it to disperse lead, as a "last resort" means of defeating Rhea and the Daxamites.