BULLS is a German bicycle manufacturer specializing in mountain bikes and e-bikes. For a few years they made carbon-frame racing bikes. This is one of them. Frame is Monocoque (one-piece) Carbon. New Gator Skins tires with new Continental Race 28 tubes (I have another one, unopened).
One of the images is the synopsis of a Gear Institute review. It mentions a painful saddle (I still have it), which I replaced with a more comfortable one. The full review is here: https://gearinstitute.com/gear-review/bulls-night-hawk-1/