Presumably the gloriousness of any emperor, from any empire we care to name, was bought with the blood of masses of peasants and weaker neighbors? Looking over the list[1] I don't see anything surprising.
Please don't post unsubstantive and/or flamebait comments to HN. It's not what this site is for, because it makes interesting topics more boring and much nastier.
1: https://en.wikipedia.org/wiki/Shah_Jahan#Reign_(1628%E2%80%9...