Billy's death was confirmed by Prismo in "Finn the Human" and later in " Billy's Bucket List." Billy's carcass was destroyed by The Lich in " Escape from the Citadel."

May 9, 2014 · Billy was killed by the Lich in the episode "The Lich", the Lich then used his body as a costume... which he eventually sheds in "The Escape".

Join me as we Go over the Hero Billy, his motivation and his various deeds. We'll also talk about his connections to The Lich, Finn, Jake, and Canyon. His connection with the mushroom bomb and...

The Lich is defeated eventually but escapes death by possessing Princess Bubblegum at first and then later a snail once it is driven out of Princess Bubblegum. With some help the Lich is able to get his hands on the Enchridion, an ancient book that catalogs the secrets of heroes.

Body Surf: It turns out The Lich killed Billy and hijacked his body. Briar Patching: The Lich tricks Finn into breaking open the Enchiridion and opening the portal by making him think he didn't want the Enchiridion to be destroyed.

Adventure Time is an animated comedy/action tv Show. It was created by Pendleton Ward in 2010, and it ended in 2018 with 10 seasons total. It also has a 2020 sequel TV Show called "Adventure Time: Distant Lands" created by Adam Muto and Pendleton Ward. Twelve- year-old Finn battles evil in the...

He even had his own magical dog, though it is deceased by Finn's time. Finn and Jake try to follow his example of pacifism but end up returning to their violent ways, with Billy's eventual admiration.

Mar 17, 2014 · Adventure Time characters who die very rarely stay dead; up to this point in the series, the only characters who died and actually stay dead are Billy and the King of Mars, and to my knowledge, only one other character’s death is solidified following this episode.

Oct 7, 2010 · Finn's words fill the empty void in Billy's heart. Watch more Adventure Time on Cartoon Network! SUBSCRIBE: http://bit.ly/109Y6wq About Adventure Time: Mondays at 7:30 /6:30c.

Martin Mertens, also formerly known as Mr. M, is Finn's biological father. Billy calls him "Dad the Human", similar to Finn's title "Finn the Human". He was first revealed in "Billy's Bucket List", albeit briefly. Billy explains to Finn that his human father is trapped in the Crystal Citadel...