All the times emproror appeared


 * 1) A hero discovered (s1e1)
 * 2) The lost treasure of cloud city (s1e4)
 * 3) perill on kyshyykk (s1e5)
 * 4) crossing paths (s1e6)
 * 5) race on tatooine (s1e7)
 * 6) the test (s1e8)
 * 7) the kyber saber crystal chase (s1e9)
 * 8) the maker of zoh (s1e10)
 * 9) duel of destiny (s1e12)
 * 10) return of the kyber saber (s1e13)
 * 11) Home one (sSe1)
 * 12) trouble on tibalt (s2e2)
 * 13) the tower of alistan nor (s2e3)
 * 14) the embersteel blade (s2e4)
 * 15) the storms of taul (s2e5)
 * 16) the pit and the pinnacle (s2e8)
 * 17) flight of the arrowhead (s2e9)
 * 18) a perilous rescue (s2e10)
 * 19) escape from courscaunt (s2e11)
 * 20) return of the return of the jedi (s2e13)