In addition to its swallowing characteristic, there was the feature Poison Fusion. Anything fitting the concept, be it a biological virus or a computer virus, could rely on this feature to fuse into a more terrifying toxin.
"You don't need to worry about it." August was the one who spoke. He was from an Ancient Family, he knew it wasn't a big deal to create a simulation of Beast Horde if one of the Supreme Formation Master's stepped ahead.