Spoilers for Death Battle: Bill Cipher and Discord.
ABSOLUTELY NO ARGUING OR DEBATING ABOUT THE RESULT OF THE DEATH BATTLE IN THE COMMENTS PLEASE!
Spike unwittingly released Bill Cipher into Equestria and caused Weirdmageddon. But all was well when everything was sorted out in the end as it usually is; Twilight and her friends stopped the weird triangle creature and everything was back to normal. No negative consequences in the long term.
Right?