Its a villager RIDING A FLYING PIGGY!!! HA!!!
Note: Minify the command to avoid issues :)
1.9 Skeleton Horse Jockey!
1.9 Potion
NK - Nine Circles
Troll Sign
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)