What is Monsterland in Massachusetts?

 https://anomalien.com/monsterland-in-massachusetts-a-small-forest-with-ufos-yetis-and-glowing-balls/

Throughout history there have been various accounts of strange and mysterious shapes popping into or blinking out of this reality. Therefore, Monsterland could almost be anywhere.

https://www.dailymail.co.uk/news/article-13109357/massachusetts-monsterland-leominster-ufos-bigfoot.html

https://www.cbsnews.com/boston/news/bigfoot-leominster-state-forest-ronny-le-blanc/

http://www.ci.fitchburg.ma.us/calendar.aspx?PREVIEW=YES&EID=2425

https://matrix.fandom.com/wiki/Monsters

https://scifi.stackexchange.com/questions/236333/what-was-the-purpose-of-the-monster-programs-in-the-nightmare-matrix

https://screenrant.com/nightmare-matrix-theory-explained/

https://scifi.stackexchange.com/questions/11624/are-there-vampires-and-werewolves-and-aliens-in-the-matrix

https://georgebelll.medium.com/the-similarities-of-simulation-d5a6f0121821

https://villains.fandom.com/wiki/Machines_(The_Matrix)

Techno-monsters from Frankenstein to The Matrix: A Literary History of Humans & Machines https://headlesschicken.ca/eng486/index.html

Techno-monsters from Frankenstein to The Matrix https://headlesschicken.ca/eng486/texts.html , https://headlesschicken.ca/eng486/schedule.html

The concept of phantoms and demons have been around since ancient times.

https://en.wikipedia.org/wiki/Demon#Hinduism

https://en.wikipedia.org/wiki/Demonology#Buddhism

https://en.wikipedia.org/wiki/Christian_demonology

https://en.wikipedia.org/wiki/Demonology#Islam

https://en.wikipedia.org/wiki/Demonology#Zoroastrianism

https://en.wikipedia.org/wiki/Classification_of_demons#Dictionnaire_Infernal

https://en.wikipedia.org/wiki/Dictionnaire_Infernal

https://www.phantomsandmonsters.com/search?q=monsterland

https://desertshapes.blogspot.com/search?q=Monsterland

Paranormal researcher Stephen Young: Something in the Woods...

Stephen-Young has done a lot of research into strange and mysterious things.
http://www.coasttocoastam.com/show/2016/11/25

https://www.goodreads.com/book/show/22296359-mysterious-things-in-the-woods-mysterious-disappearances-missing-people-
https://www.amazon.com/SOMETHING-WOODS-TAKING-PEOPLE-Stephen-ebook/dp/B00LCXO4QU

Paranormal researcher Stephen Young, who discussed a strange and highly unusual predator that is living in the woods and forests all across the world and is able to overpower someone in an instant.
https://www.youtube.com/watch?v=HLZ9AB33eZE-
http://www.coasttocoastam.com/show/2015/01/24

Although I really find the research and writing of David+Paulides intriguing & unsettling, Stephen Young has also produced a fine body of work in her own right.

Of course, David+Weatherly has also discovered some mysterious & disturbing things.
Several people have written about the mysterious BEK phenomenom.
http://www.phantomsandmonsters.com/2016/11/daily-2-cents-abducted-by-black-eyed.html
Then there is the classic book and blogs by Nick Redfern.
https://monsterusa.blogspot.com/search?q=something+in+the+woods

https://nickredfernfortean.blogspot.com/search?q=monsters

https://nickredfernfortean.blogspot.com/2016/11/reviewing-linda-godfreys-monsters-among.html

Author Linda_Godfrey certainly has produced a series of interesting books as well.

http://mysteriousuniverse.org/2016/11/monsters-among-us-dogmen-portals-and-more

http://www.penguinrandomhouse.com/books/318826/monsters-among-us-by-linda-s-godfrey/9780399176241

https://lindagodfrey.com/?s=monsters-
https://www.youtube.com/watch?v=clKuY7kf45Q

http://www.phantomsandmonsters.com/2016/10/alien-entities-crash-girls-sleepover.html

The prolific & very perceptive Loren Coleman has a lot to say and convey about monsters and other mysterious things. https://copycateffect.blogspot.com/search?q=monsters ,
https://nickredfernfortean.blogspot.com/2013/08/monsters-of-reviewed.html

http://cryptomundo.com , http://www.cryptozoonews.com
LC has provided decades of thought provoking information for curious people but the wear & tear of life eventually catches up with everyone.
https://lochnessmystery.blogspot.ca/2016/11/helping-loren-coleman.html
I hope that many fans of LC over the years can continue to help him out at...
https://www.gofundme.com/lorens-medical-fund

There are mysterious things in the waters of the earth as well as in the woods.
https://lochnessmystery.blogspot.ca/2016/11/a-review-of-nick-redferns-nessie.html
Just because something is mysterious, that doesn't necessarily make it a monster. However, there have been numerous human disappearance in the woods & waters of the earth. Something elusive & very deadly.

http://mysteriousuniverse.org/2016/11/monsterland-a-new-book-reviewed

http://mysteriousuniverse.org/?s=monsters ,
http://www.phantomsandmonsters.com/search?q=monsters

http://www.phantomsandmonsters.com/2016/11/daily-2-cents-we-can-find-you-if-we.html
The MIB aren't usually monstrous, just bizarre in their appearance & demeanour.
http://www.phantomsandmonsters.com/search?q=MIB

https://desertshapes.blogspot.com/search?q=Monsterland , 
https://c-shapes.blogspot.ca/2016/11/ronny-le-blanc-monsterland.html , 
https://desertshapes.blogspot.ca/search?q=MIB