Obviusly the killer in the crafting dead and herobrines daughter.
Note: Minify the command to avoid issues :)
HeroBrine
S00P3R D00P3R Sw0RD!!1!1!1!1!1
EvilBrine Sword
Jungle Chair
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)