UdoFia

UdoFia is the het ship between Udo and Zofia from the Attack on Titan fandom.

Canon
Both Zofia and Udo were Warrior Candidates, who participated in Marley's Mid-East War. They're first seen treating Falco's wounds after he got knocked out. Udo gets a wave of stress and tightens the bandage around Falco's head even more, to which Zofia simply laughs, finding it amusing. After the war is over, the four candidates go back to Fort Salta, and wait for Reiner to pick them up. On their way back home, the two are present at the party held for Gabi, looking around strangely. Arriving back to Marley, they reunite with their families.

The next day, both complain about how little time they had to rest after the war. After, they are seen cheering on Falco after he won the foot race against Gabi. While Falco is gone and delivering letters for a soldier he met, Udo and Zofia watch the preparations for the festival, where Gabi scolds the two for cheering on Falco. There, she talks about how they should change themselves, to which the two retort back, only for Gabi to choke the two. Later that night, they work as waiters for the party.

The next day, Zofia and Udo go to the festival together. They then go to Willy Tybur's speech at night, where they wait for him to start. As he does, Eren transforms into a Titan and sends stone rubble flying onto Zofia. Udo is left speechless and attempts to save her. He yells that they need to remove the boulder but with no luck, he results in getting trampled to death. After the two's fate, Gabi and Falco still remember them; and they are mentioned multiple times by the two.

While Udo's coward-like behavior has been called out for multiple times; especially by Gabi, Zofia hasn't ever shown any disrespect to him, and valued Udo as a comrade.

Fanon
Due to their limited screen time together, UdoFia is more of an unpopular ship. In fanarts, they are usually seen with the other deceased Scouts in the afterlife. Since their deaths were extremely early into the series; there are mostly modern AUs showing their relationship. Due to Udo's dedication to saving Zofia, many fans have seen Udo's feelings towards Zofia romantic. Their relationship is often seen as a background one, or more often alongside FalGabi. It's the most written ship for the two.

In Chapter 93, Reiner has flashbacks of him and his friends and sees the younger warrior candidates as the others. Zofia is seen as Annie, and Udo is seen as Bertolt. A few would take this and compare UdoFia to BeruAnnie and spot possible similarities.

Fandom
FAN FICTION