Findings:
- The three calls of the Emperor's teacher
- Six Emperors At The Same Time II
- Six Emperors At The Same Time III
- Emperor Zog (user)
- Emperor
- Emperor Norton I
- Godspeed You! Black Emperor
- Palpatine
- The Emperor of Ice-Cream
- Emperor Hawthorne
- Roman Emperors
- Emperor Cezar (user)
- Hedgehog Emperor (user)
- The Emperor
- Padishah Emperor
- The Emperor of Venus
- emperor penguin
- The Emperor's New Clothes
- The Goat's Ears of the Emperor Trojan
- Little Emperor
- Kangxi Emperor
- Emperor Cartagia
- Go-Toba
- Religion & The Emperor's New Clothes
- The Last Emperor
- A Nickel-Plated Emperor
- The Emperor's Retinue
- God Emperor of Dune
- The Emperor's New Mind
- Dune Board Game: Emperor
- Emperors Decius, Gallus, Aemilianus, Valerian
- Emperors Decius, Gallus, Aemilianus, Valerian II
- Emperors Decius, Gallus, Aemilianus, Valerian III
- Emperors Decius, Gallus, Aemilianus, Valerian IV
- Emperors Decius, Gallus, Aemilianus, Valerian V
- Emperor Roscoe (user)
- Emperors Decius, Gallus, Aemilianus, Valerian VI
- Emperors Decius, Gallus, Aemilianus, Valerian VII
- The Emperor's Tin Castle
- The Emperor's New Groove
- German kings and emperors
- How the Chimney-Sweep Got the Ear of the Emperor
- Lord of Emperors
- Antoninus Pius
- Heaven is High and the Emperor is Far Away
- Emperors of Japan
- Six Emperors at the Same Time
- Six Emperors At The Same Time IV
- Six Emperors At The Same Time V
- Six Emperors At The Same Time VI
- The Emperor of Atlantis
- Yongle Emperor
- Emperor Battle for Dune
- Hidden Emperor
- The Emperor Wears No Clothes
- Evil Emperor Zurg
- The Emperor and the Assassin
- Mughal Emperors
- Sarcosuchus imperator: The "Flesh Crocodile Emperor"
- The Emperor Jones
- Constantius Sole Emperor
- Constantius Sole Emperor II
- Cease, then, being Emperor
- Constantius Sole Emperor III
- Constantius Sole Emperor IV
- Constantius Sole Emperor V
- Yellow Emperor
- Serving the Emperor
- Five Emperors
- Jade Emperor
- The Year of Four Emperors
- Julian Declared Emperor
- Julian Declared Emperor II
- Julian Declared Emperor III
- Julian Declared Emperor IV
- The Proclamations of Emperor Norton I
- Destiny of an Emperor
- Emperor of the Fading Suns
- The Burgundian Lands under Emperor Charles V
- The Holy Roman Empire under Emperor Charles V
- Holy Roman Emperor
- Dong Zhou Deposes the Emperor, Yuan Shao Vies for Power
- Robert Byrd's "The Emperor Has No Clothes" speech
- Moric Benyovszky
- Emperor scorpion
- The Emperor of Scent
- The Angelus Emperors
- An important letter to all Citizens of the Galactic Empire from Grand Emperor Zadnariak
- Emperor of Brazil
- Emperor of India
- emperor (user)
- Purple emperor
- Lotharius, Emperor Of The Carolingian Empire
- Five Good Emperors
- Weak Emperors: A Study in Mediocrity
- GOD EMPEROR OF DUNE DESIRES TO MATE WITH HIS BENE GESSERIT CONCUBINE
- Japanese Emperors (category)
- Emperor Rangor
- Emperor Gestahl
- minor league
- National Hockey League
- Major League Baseball
- Ivy League
- English Premier League
- Champions League
- Football League
- League Cup
- Human League
- The League of Extraordinary Gentlemen
- Rugby League
- A League of Their Own
- The League of Gentlemen
- League of Nations
- Canadian Football League
- American League
- National League
- league
- Justice League of America
- Major League
- National Football League
- Dead Sports Leagues
- American Football League
- 20,000 Leagues Under the Sea
- National Puzzlers' League
- Lucy Stone League
- Delian League
- League For Programming Freedom
- Texas League single
- Major League Baseball memories
- Alaska League Baseball
- The Red-headed League
- Atlantic League
- League of Non-Aligned Worlds
- East Coast Hockey League
- Pioneer League
- Catholic League
- Carolina League
- International League
- Pacific Coast League
- Southern League
- Eastern League
- World League of American Football
- Texas League
- The League Against Tedium
- California League
- National Baseball Hall of Fame and Museum
- Anti-Defamation League
- War Resisters League
- Casting the League of Extraordinary Gentlemen today
- Justice League: A Midsummer's Nightmare #1
- Justice League: A Midsummer's Nightmare #2
- Justice League: A Midsummer's Nightmare #3
- National Negro Business League
- South Atlantic League
- Australian Football League
- Victorian Football League
- Pet Aid League
- Patriot League
- League Coordinator
- KDE League
- Peloponnesian League
- Central League
- Pacific League
- 20,000 Leagues Under the Sea: Introduction
- The Cyberathlete Professional League
- Superhero League of Hoboken
- Spartacist League
- 20,000 Leagues Under the Sea: Units of Measure
- 20,000 Leagues Under the Sea: 1: A Runaway Reef
- Correspondence Chess League of America
- Little League
- Junior League
- League of Uri
- Hanseatic League
- La Leche League International
- Ultimate Frisbee Fantasy League
If you Log in you could create a "Three Emperor's League" node. If you don't already have an account, you can register here.