So I just found this mysterious car in Google... People call this car 'Aventador SJ' but there is not much known information about this car. Some people says this car might be a hybrid or the final Aventador.
The car's actual name is 'Aventador LP 780-4 Ultimae', and this car's design is a combination of Aventador S and SVJ. Produces about 780HP and top speed is 355km/h. This is the LAST Aventador... source: https://www.google.com/search?q=aventador+sj&source=lnms&tbm=isch&sa=X&ved=2ahUKEwja2IvGvZLxAhXKyYsBHR5JC_cQ_AUoAXoECAEQAw&biw=1536&bih=792#imgrc=R7kBLAgOxr2JJM
