If you’re going to have a final boss to the final singularity in your narrative universe, go big or go home. F/GO goes monumental, and everyone has a role to play. First in the order of battle against Beast Tiamat is Assassin, who helpfully slashes both its eyes and delivers various other blows. Tiamat responds by unleashing a brood of Divine Spirit-class lahmu.
As Tiamat begins to climb back up to the living world, the quicker and dealier than ever lahmu prove too much for Ritsuka and the Servants, who are riddled with cuts and bruises and are starting to tire. That’s when they’re bailed out by the arrival of Gilgamesh, this time in his Servant form. He doesn’t spare the treasury in unleashing a gold-steel rain upon the lahmu, while Tiamat is forced back down to the ground.
Tiamat’s bonkers response to this setback is to create a Nega-Genesis, an attempt to restart the very universe. A huge bubble forms around the beast, poised to rewrite life itself and negate every Servant in Ritsuka’s stable. Ereshkigal is able to stop this process by using her impressive Noble Phantasm Kur Ki Gal Irkalla, but even this is naught but a time-buying measure.
While Beast is temporarily sealed away, the only person who can enter the Nega-Genesis, Ritsuka, but deliver the killing blow. Gilgamesh provides the blade, while Mash and Merlin will use their Noble Phantasms Lord Camelot and Garden of Avalon simultaneously, creating a path for Ritsuka.
There’s a palpable vulnerability to the prospect of Ritsuka heading to perhaps the most dangerous spot in the universe without his trusty aid—but the two trust in one another to take care of business on their different sides of the battlefield.
Ereshkigal’s gambit turns out to be a sacrifice, as she used up all of her authority to give Ritsuka and the others maximum time to prepare a final assault. She disappears in a distraught Ishtar’s arms, smiling at the sight of so many gorgeous flowers in her underworld (the product of Garden of Avalon).
A victory against Tiamat wasn’t going to be without cost, but it’s surely gutting that Ereshkigal is part of that cost. Ueda Kana does moving work voicing both Servants in the scene, and indeed throughout the two Servants’ interactions. So alike and yet so different.
Her sacrifice isn’t in vain, however; after some effort and a last minute assist by Assassin (who can be in the Nega-Genesis because he’s technically dead…?) keeping the last of the lahmu off his back, Ritsuka is able to reach Tiamat’s head and plunge the dagger in.
The Nega-Genesis begins to collapse, and Gilgamesh breaks out Ea and delivers the coup-de-grace—the good ol’ Enuma Elish, delivered with such unrepentant ferocity I was momentarily worried my speakers would blow out.
In the midst of all the external sturm und drang Ritsuka finds himself in a tranquil oasis where Tiamat’s true form of a horned woman stands alone in a white, soundless void. She quietly laments how her children made a ladder of her and gone far away, and asks if her love for them was mistaken. Ritsuka assures her that all her children love her, which is why she has to get going.
I honestly felt sympathy for Tiamat, so soft and lonesome were her words. A lot of that is down to the stark minimalism of the scene and Yuuki Aoi’s deep yet restrained performance. After she is destroyed by Gilgamesh’s Phantasm, the underworld that was their last battlefield begins to crumble.
Merlin quickly shoots Ritsuka and Mash, hand-in-hand, back up to the surface on a stream of flowers. A stunning victory has been achieved by their hands and those of their friends. Humanity will go on. Hopefully there’s some time to celebrate—and mourn—before the duo heads on home.