Nerva (18 sept 96 año – 27 ene 98 año)
Descripción:
 Nerva was the first of the "five good emperors" and was the first to adopt an heir who wasn't part of his biological family. 
Añadido al timeline:
fecha:
18 sept 96 año
27 ene 98 año
 ~ 1 years and 4 months