Fire Force has been officially confirmed to be in the same universe as Soul Eater!! : r/AnimeAnonymous

Fire Force and Soul Eater Set Up Their Connection Way Before We Realized

Fire Force - IGN

Is Fire Force made by the same people who made Soul Eater? It reminds me of Soul Eater a lot. - Quora

Is Fire Force a Prequel to Soul Eater? How Are They Connected?

fire force and soul eater are the same anime ? : r/firebrigade

Is Fire Force made by the same people who made Soul Eater? It reminds me of Soul Eater a lot. - Quora

Breath of Fire IV: Dragonne the Zombie Dragon : r/breathoffire

Is Fire Force made by the same people who made Soul Eater? It reminds me of Soul Eater a lot. - Quora

Is Fire Force made by the same people who made Soul Eater? It reminds me of Soul Eater a lot. - Quora