the bilusaludo are a race of extraterrestrials that appear in the "godzilla" anime trilogy, having lost their homeworld planet 3 of the bilusaludia binary system to a black hole and discarded most of their culture to enhance their biology through technology. like the exif, the bilusaludo came to earth to aid in ridding humanity of godzilla by providing nanometal to build mechagodzilla. the bilusaludo had ulterior motives to use mechagodzilla in conquering earth, but the bilusaludo were forced to evacuate earth before they could activate their creation. the bilusaludo were mostly represented by mulu-elu galu-gu, who accompanied haru's group to earth after it had been completely terraformed in their absence. when galu-gu learned the nanometal is still active after many millennia, deeming the assimilated area around mechagodzilla as mechagodzilla city, the bilusaludo proceed to reconstruct the region into a death trap for godzilla with most allowing themselves to be assimilated into the city to become part of the city's collective intelligence. but galu-gu, refusing to lose of godzila, merges into the core of the city and have it absorb all humanoid lifeforms with haruo forced to destroy it. the remaining bilusaludo aboard the "aratrum" proceed to rebel before they and everyone else on the ship were killed by a partially manifested ghidorah.