Fill it in to your wishes. Emperor could be for example Julius (Caesar), or Frederick which meaning is ruler.
LN: Animal
SO1: Emperor // Common Spanish
SO2: Month // Four syllables
DD1: A name also popular on pets // a variant or diminutive of the name Elizabeth
DS1: He goes by his initials or by both his first and middle name
DS2: Virtue* // An one syllable name that’s not in the top 100 of the USA
DParrot: Popular children’s book character
* e.g.
https://www.behindthename.com/names/gender/masculine/usage/english/tag/virtues