They have many capabilities, including transportation and energy manipulation. Welcome to the Basilica of the National Shrine of the Immaculate Conception – the largest Roman Catholic Church in North America and one of the ten largest churches in the world. In-depth DC, Virginia, Maryland news coverage including traffic, weather, crime, education, restaurant reviews and more. Washington Post: Breaking News, World, US, DC News & Analysis - … In the DC Universe, Mother Boxes are small, sentient, supercomputers primarily used by the New Gods. Mother Boxes are a huge deal in DC Extended Universe. Previous Slide 2/3 Next Different Mother Boxes in The DCEU . There is also such thing as a Father Box, an Apokoliptian version of a Mother Box, which could well materialize as Warner Bros.' DC Extended Universe continues to expand, but for now, the focus is solely on the former piece of technology.