Close Menu
  • Support Us
  • Login
  • Newsletter
  • News
  • Features
  • Interviews
  • Reviews
    • Video Games
      • Previews
      • PC
      • PS5
      • Xbox Series X/S
      • Nintendo Switch
      • Xbox One
      • PS4
      • Tabletop
    • Film
    • TV
    • Anime
    • Comics
      • BOOM! Studios
      • Dark Horse Comics
      • DC Comics
      • IDW Publishing
      • Image Comics
      • Indie Comics
      • Marvel Comics
      • Oni-Lion Forge
      • Valiant Comics
      • Vault Comics
  • Podcast
  • More
    • Event Coverage
    • BWT Recommends
    • RSS Feeds
Facebook X (Twitter) Instagram
Support Us
But Why Tho?
RSS Facebook X (Twitter) YouTube
Trending:
  • Features
    Rogue in Marvel Rising But Why Tho

    Rogue Sticks An Impactful Landing In ‘Marvel Rivals’ Season 5

    12/15/2025
    Wuthering Waves 3.0 Moryne Key Art

    The ‘Wuthering Waves’ 3.0 Gameplay Showcase Promises Anything Could Happen In Lahai-Roi

    12/05/2025
    Wicked For Good Changes From The Book - Glinda and Elphaba

    ‘Wicked: For Good’ Softens Every Character’s Fate – Here’s What They Really Are

    11/28/2025
    Arknights But Why Tho 1

    ‘Dispatch’ Didn’t Bring Back Episodic Gaming, You Just Ignored It

    11/27/2025
    Kyoko Tsumugi in The Fragrant Flower Blooms with Dignity

    ‘The Fragrant Flower Blooms With Dignity’ Shows Why Anime Stories Are Better With Parents In The Picture

    11/21/2025
  • Holiday
  • K-Dramas
  • Netflix
  • Game Previews
  • Sports
But Why Tho?
Home » Anime » REVIEW: ‘Mobile Suit Gundam: The Witch From Mercury,’ Episode 21 — “What We Can Do Now”

REVIEW: ‘Mobile Suit Gundam: The Witch From Mercury,’ Episode 21 — “What We Can Do Now”

Kyle FoleyBy Kyle Foley06/11/20234 Mins Read
The Witch From Mercury Episode 21 - But Why Tho
Share
Facebook Twitter Pinterest Reddit WhatsApp Email
W3Schools.com

The Witch From Mercury Episode 21 - But Why Tho

After a brutal fight, Suletta Mercury and her friends are left to clean up the messes made by those who were supposed to be responsible. Mobile Suit Gundam: The Witch From Mercury Episode 21 is a bit of calm before the final storm, but that doesn’t stop it from having a massive impact on what will happen next.

Get BWT in your inbox!

Subscribe to our weekly newsletter and get the latest and greated in entertainment coverage.
Click Here

Get BWT in your inbox!

Subscribe to our weekly newsletter and get the latest and greated in entertainment coverage.
Click Here

Things start off in The Witch From Mercury Episode 21 with Suletta surveying the aftermath of the attack on Asticassia. When Suletta is asked why she is walking around looking for people to help, she replies that it’s because she can move around. For her, the idea of being physically able to help people and not doing it is unfathomable. It’s a small moment that gives such a great look at her character and her drive to help people no matter what. The episode title “What We Can Do Now” is a perfect encapsulation of her character because all she is focused on is doing whatever she can now to help.

Miorine Rembran is back from her ill-fated trip to Earth and comes face to face with Shaddiq Zenelli after he was defeated and captured by Guel Jeturk. Shaddiq asks Miorine if she despises him for what he’s done, but she doesn’t. She thinks of herself as just as guilty as he is since she wasn’t able to stop what happened on Earth or at the school. She is not the only one who holds herself responsible, either.

The Space Assembly League, a political body that exists to keep the peace between the different factions, has declared Benerit Group guilty and is setting out to take them down. There is a moment where Shaddiq’s father, Sarius Zanelli, offers up Grassley house as a sacrifice to save the Benerit Group from shouldering all the blame, but Miorine refuses to sacrifice anyone else. She is now responsible for handling the situation and won’t put it on anyone but herself.

The Witch From Mercury Episode 21 - But Why Tho(1)

In the meantime, Suletta is interrogated by an inspector from the Space Assembly League as well as Belmeria. They tell Suletta about her mom’s plans with the Quiet Zero program and ask Suletta to help convince her mom, Prospera Mercury, to back down before the League and Benerit Group are able to fight. Suletta says that “reasoning with Mom is probably impossible,” which also leads her to reveal her own past to her friends. The only alternative then is for Suletta to pilot a Gundam called Calibarn, but since it has no protection against the data storm, it is likely she will die in the process.

I knew Suletta would be forced into the fight sooner or later, and the fact that she is willing to sacrifice herself to save everyone else is not surprising, given what we have seen from her so far. She talks about how when she was handing out tomatoes to the victims, she realized that even if she didn’t gain anything, she had to do whatever she could. Suletta is completely selfless, and the thought of not helping others when she has the chance to do so never crosses her mind. She doesn’t have an odd sense of wanting to be a hero instead just sees people in need and never considers any option other than to drop everything and help.

Of course, being a Gundam episode, The Witch From Mercury Episode 21 would be nothing if it didn’t give viewers a taste of the fight to come. The Space Assembly League comes face-to-face with Prospera and the ominous Quiet Zero fortress. Aeriel and the unmanned Gundnode drones absolutely obliterate the manned Space Assembly League forces, and the entire League fleet is wiped out. It’s a fascinating battle to watch, and it is also incredibly brutal. It shows just how challenging Prospera is going to be to defeat but also pushes Chuchu Panlunch and the members of Earth House to stand by Suletta as she takes on the impossible task of defeating her mother and saving everyone.

The Witch From Mercury Episode 21 is a perfect combination of dramatic setup and intense fighting. The stage is officially set for the showdown between Suletta and Prospera, and the fate of the galaxy hangs in the balance. It’s an impossible task for Suletta, but I have a feeling she will be up for it.

Mobile Suit Gundam: The Witch From Mercury Episode 21 is available to stream on Crunchyroll. New episodes premiere on Sundays.

Mobile Suit Gundam: The Witch From Mercury Episode 21 – “What We Can Do Now”
  • 10/10
    Rating - 10/10
10/10

TL;DR

The Witch From Mercury Episode 21 is a perfect combination of dramatic setup and intense fighting. The stage is officially set for the showdown between Suletta and Prospera, and the fate of the galaxy hangs in the balance.

Share. Facebook Twitter Pinterest LinkedIn WhatsApp Reddit Email
Previous ArticleREVIEW: ‘You Do You’ Won’t Make Waves
Next Article PREVIEW: Everything We Know About Ubisoft’s ‘Star Wars: Outlaws’
Kyle Foley

Kyle is an editor, writer, and musician from Orlando, FL who primarily covers soccer as well as video games and anime. He also believes mayonnaise is the best condiment for hot dogs, which are sandwiches.

Related Posts

Saitima in One Punch Man Season 3 Cour 1
4.5

REVIEW: ‘One Punch Man’ Season 3 Cour 1 Is A Disappointing First Half

12/31/2025
Saitama in One Punch Man Season 3 Episode 12
5.5

REVIEW: ‘One Punch Man’ Season 3 Episode 12 — ‘Ultimate Lifeform’

12/31/2025
Momotaro in Tougen Anki Season 1 But Why Tho
2.5

REVIEW: ‘Tougen Anki’ Season 1 Is A Poor Facsimile Of Its Genre Betters

12/28/2025
Young Loid in Spy x Family Season 3
8.0

REVIEW: ‘Spy x Family’ Season 3 Feels Fresh While Remaining Faithful

12/28/2025
Spy x Family Season 3 Episode 13
8.0

REVIEW: ‘Spy x Family’ Season 3 Episode 13 – “A World Where We Cannot Survive”

12/28/2025
Puri Puri Prisoner in One Punch Man Season 3 Episode 11
6.0

REVIEW: ‘One Punch Man’ Season 3 Episode 11 — “Top Dragons”

12/22/2025

Get BWT in your inbox!

Subscribe to our weekly newsletter and get the latest and greated in entertainment coverage.
Click Here
TRENDING POSTS
Percy Jackson and the Olympians Season 2 Episode 5
7.0
TV

REVIEW: ‘Percy Jackson and the Olympians’ Season 2 Episode 5 – “We Check In to C.C.’s Spa Resort”

By William Tucker12/31/2025Updated:12/31/2025

Percy Jackson and the Olympians Season 2 Episode 5 sees Percy and Annabeth wash up on a resort run by Circe, where escape means passing by the sirens.

Heated Rivalry Season 1
9.0
TV

REVIEW: ‘Heated Rivalry’ Season 1 Offers Catharsis And Steam

By Kate Sánchez12/26/2025Updated:12/27/2025

Even when at its sexiest, Heated Rivalry Season 1 was building toward something more and it’s cast carries it there.

Badly in Love Season 1
8.5
TV

REVIEW: ‘Badly In Love’ Season 1 Is A Deep Dive Into Troubled Love

By Ridge Harripersad12/26/2025

Badly In Love Season 1 cuts through the formalities and pleasantries of dating and successfully gets straight to the point of love interests.

Avatar 3 But Why Tho 3
9.5
Film

REVIEW: ‘Avatar: Fire And Ash’ Is Epic And Emotional

By Kate Sánchez12/16/2025Updated:12/25/2025

Avatar 3 is a cinematic wonder, showing what can be done with computer-generated effects when care and love are poured into it all.

But Why Tho?
Facebook X (Twitter) Instagram Pinterest RSS YouTube Twitch
  • CONTACT US
  • ABOUT US
  • PRIVACY POLICY
  • SUBSCRIBE TO OUR NEWSLETTER
  • Review Score Guide
Sometimes we include links to online retail stores. If you click on one and make a purchase we may receive a small contribution.
Written Content is Copyright © 2026 But Why Tho? A Geek Community

Type above and press Enter to search. Press Esc to cancel.

But Why Tho Logo

Support Us!

We're able to keep making content thanks to readers like YOU!
Support independent media today with
Click Here