So in short lines,under Attila the Huns formed a vast empire, subjecting other tribes,bringing terror to the Romans and Germanic tribes,and shortly after Attila's death the empire fell apart,the Hun armies were defeated at the battle of Nedao, and suddenly they disappear from history leaving little to no heritage at all. How is it possible for the people who held Europe under terror,to just disappear over night? We know very little about them even today (compared to what we know about other civilizations,that could be due to the fact that the Huns didn't fancy writing) ...They just came,created chaos and then left to the void...
Now if there is anyone who is interested in this topic,I would very much like a discussion about it.