Considering the tangential at best relationship most comic book characters seem to have with the concept of finality, it is hard to imagine that Wally will stay dead for very long.

Source: https://www.cbr.com/titans-justice-league-members-lost/

This may seem like a tangential link, but Fidough and Dachsbun's circular ears closely resemble braided breads, most likely Pan de Cruz de Ciudad Real, a traditional type of bread made in the Spanish province of Ciudad Real.

Source: https://gamerant.com/pokemon-scarlet-violet-pokemon-lines-based-on-spanish-culture/