i saw an incredible post on tiktok and i wanted to expand on it, because it's genuinely amazing. all the credit to @noesbf on tt for the idea that inspired these thoughts.
geto's character is threaded through with motifs of consumption. he takes things in, whether they be curses or daughters, and is spurred by intense empathy that ends up going in the "wrong" direction once he takes the entire jujutsu world under his wing.
when we're introduced to him in hidden inventory, our first glimpse is of him consuming a curse. he's also alone, in a dark alleyway, a symbolic image that parallels his journey throughout the story. he's a consumptive force, a facet of his being that ultimately leads to his undoing because he consumes the responsibility of "saving" the strong, who are burdened by the weak.
gojo, on the other hand, repels. he's an outward force, extending out a physical barrier that creates distance between his body and the world. where geto invites, gojo rejects. their abilities are constructed as diametrically opposed to one another's.
through the motif of gojo's abilities, this image captures their consume/repel dynamic in a singular shot. after riko's death, gojo leans into red, which repels. he focuses on growing stronger and in doing so, isolates himself from the world (and subsequently, geto). on the other hand, geto leans into blue, which aligns with the consumptive nature of his character. he harbours riko's death inside of himself and it festers, like a curse.
black holes are all-consuming vacuums. they subsume everything around them and create an inescapable vortex— once you're pulled in, you're never getting out. it will literally eat you and in doing so, makes you an everlasting part of it.
white holes, on the other hand, function in opposition to black ones along the same axis. where black holes pull, white holes push. nothing can enter them; they're doomed to a lonely eternity because of the force that holds the universe at a distance. nothing outside of it can affect what goes on within, yet it affects everything around it.
however, white holes can be subsumed by black holes. while nothing can enter them, if a white hole were to cross paths with a black hole, its consumptive force is so powerful that it would eat them too.
after geto and gojo experience a rapture in their relationship, gojo withdraws from the world, holding everyone at a literal and figurative distance. yet, even while he's alone, he's endlessly drawn towards geto. his eyes are bound but his soul isn't— it's tied to the piece of him inside of someone else, and gojo visibly feels the pull.
white/black holes also correspond to the colours associated with gojo and geto's characters (they align with their yin/yang dynamic, where yin (black) symbolizes darkness & the moon and yang (white) symbolizes light & the sun).
yin/yang are more than two halves; they form an indivisible whole. they become one another: light turns to dark, the moon replaces the sun in the sky, life transitions into death only to be born as life again.
if two celestial bodies exert oppositional forces upon each other, they function in equilibrium. geto's consumption was growing alongside gojo's repelling, reaching an event horizon when he took the lives of 112 villagers and forcing the two of them out of equilibrium. he continued to consume (curses, money, vulnerable people through his cult) until he died and took gojo's soul with him.
consumption can only exist if there's a repellant force pushing back. geto and gojo are not opposites, instead, they each contain the other— every yin has yang within it and vice versa.
they are borne of each other, they are unknowable without the other. they are more than matching; together, they are complete.
