Species: Mutant green iguana
Age: 29
Height: 6'4"
Weight: 238 lbs.
Eyes: Yellow-green with narrow vertical pupils
Hometown: Lower Manhattan, New York — though he'd tell you, “Under it.”
Instrument: Heavily modified Schecter C-8 MS SLS Elite Evil Twin 8-string Electric Guitar
Attitude: Charismatic, defiant, street-smart, sarcastic, intensely independent, and considerably more thoughtful than he lets people realize.
Rex is the face of Beastiary—not because he demanded the position, but because when Rex walks into a room, attention tends to follow.
He has the swagger of someone who acts like nothing bothers him and the eyes of someone who remembers everything.
Backstory:
Unlike Mako and Kip, Rex doesn't remember ever being normal.
His earliest memories aren't of trees, cages or laboratories.
They're of concrete.
A drainage tunnel beneath Manhattan. Rusted pipes overhead. Water dripping somewhere in the darkness. Hunger.
And voices above him.
Years later, Rex pieced together what probably happened.
He had begun life as a juvenile green iguana—most likely someone's unwanted pet, dumped into New York's sewer system when caring for him became inconvenient.
Normally, that would have been the end of the story.
Instead, Rex encountered mutagen.
Nobody knows exactly where it came from. By then, strange chemical compounds had already passed through laboratories, criminal organizations and forgotten tunnels throughout the city.
Rex simply happened to be underneath New York when some of it leaked downward.
He survived the mutation alone.
Growing up underground:
Rex's development wasn't instantaneous.
His body changed first.
His mind followed.
By the time he understood language, Rex had already spent years observing humans through storm drains, maintenance corridors and subway platforms.
He learned to speak by listening.
He learned to read from discarded newspapers.
He learned human behavior from people who never knew he was watching them.
And he developed a fairly cynical opinion of humanity in the process.
Humans threw away astonishing things.
Food.
Electronics.
Instruments.
Animals.
Eventually, Rex realized that according to the world above him, he was one of those things.
That realization never completely left.
Music:
Rex discovered guitar through a broken instrument someone had thrown into a dumpster behind a Lower East Side club.
It was missing two strings.
The electronics barely worked.
The neck was warped.
Rex carried it home anyway.
At first, he didn't know how to play it. He only knew that musicians upstairs could make people scream, dance, fight, cry and stand together in the same room using six strings and electricity.
That fascinated him.
So he taught himself.
He'd sneak close enough to clubs to hear bands through basement walls. Later he scavenged instructional books, magazines, CDs and eventually discarded computers.
Metal came first.
Then progressive rock.
Then hip-hop.
Then electronic music.
Rex stopped caring what genre something belonged to.
If it had weight, he wanted it.
The Name:
“Rex” isn't the name someone gave him.
It's the name he chose.
He found the word while teaching himself Latin roots from an old book and liked what it meant:
King.
Not because Rex believed he ruled anyone.
Because for the first time in his life, something about his identity would be his decision.
He never chose a last name.
He doesn't think he needs one.
Finding Mako:
Rex spent much of his early adulthood moving through New York's forgotten infrastructure: abandoned subway platforms, utility tunnels, rooftops and condemned buildings.
That's where he eventually crossed into Mako's territory.
Neither trusted the other.
Mako thought Rex talked too much.
Rex thought Mako didn't talk enough.
Somehow, it worked.
Then Rex heard him play drums.
For years Rex had imagined music bigger than anything he could create alone.
Mako was the first person who made him think:
Maybe this could actually happen.
Then came Kip:
Finding Kip was different.
Rex followed a bizarre electrical noise through a maintenance tunnel and discovered a little mutant gecko surrounded by scavenged electronics, homemade synthesizers, guitar pedals and enough questionable wiring to violate every building code in New York.
Rex watched him play.
The rhythm changed.
Then changed again.
Then something exploded.
Kip looked at Rex and said:
“That usually doesn't happen.”
Rex immediately liked him.
Mako required considerably more convincing.
And Sable
Sable changed the equation.
Until then, Rex had musicians.
With Sable, he suddenly had a band.
She wasn't intimidated by him. She wasn't impressed by him either.
That was unusual.
She challenged his arrangements, told him when a lyric was terrible and occasionally reminded him that adding another guitar layer wasn't the solution to every problem.
Rex respected her almost immediately.
He'd never admit how much.
Personality:
Rex is Beastiary's natural frontman.
He's funny, confrontational and effortlessly charismatic. He enjoys provoking people—especially people who take themselves too seriously.
But the swagger hides something deeper.
Rex has spent his entire life knowing that if the wrong human saw him in the wrong place, he wouldn't be treated like a person.
He'd be treated like a specimen.
Or a monster.
So Rex decided long ago that he wouldn't ask anyone for permission to exist.
That's where his confidence comes from.
It isn't vanity.
It's defiance.
Musical personality:
Rex writes from riffs.
Big ones.
Low tunings, unusual chord shapes, syncopated grooves and melodies that can suddenly turn surprisingly beautiful before dropping straight back into violence.
His guitar playing sits somewhere between progressive metal precision, modern math-rock technique, hip-hop rhythm and the attitude of someone who thinks genre boundaries are mostly suggestions.
His voice follows the same philosophy.
Rex can bark, rasp and roar over Beastiary's heaviest material, but his clean singing is unexpectedly soulful.
The first time the others heard him genuinely sing rather than growl, nobody said anything.
Kip finally broke the silence:
“Well, that's annoying.”
Rex asked why.
“Because now you're good at that too.”
Quirks:
For all the intimidating swagger, Rex has one thoroughly ridiculous weakness:
Mountain Dew.
Rex discovered it sometime during his adolescence after finding an unopened bottle in a delivery crate behind a convenience store. Whatever combination of sugar, caffeine, citrus flavoring and questionable chemistry was inside apparently spoke directly to his mutant reptilian soul.
He's been obsessed ever since.
His preferred method of consumption is an absurdly large Big Gulp, packed with ice and filled with Mountain Dew. Rex routinely walks into rehearsals carrying one, and there's almost always a neon-green straw sticking out of a cup somewhere near his amp.
He insists the caffeine “helps with the riffs.”
Sable insists he's addicted.
Mako refuses to participate in the argument.
Kip once secretly mixed three different Mountain Dew flavors together and handed it to Rex as “experimental Dew.”
Rex drank the entire thing.
Then asked for another.
At this point, the giant Big Gulp has practically become part of Rex's public image. Fans have spotted him carrying one backstage, during interviews, while writing songs and occasionally in promotional photos where Sable specifically told him not to bring it.
Leadership:
Rex doesn't call himself Beastiary's leader.
Technically, nobody does.
But he's usually the one who gets them moving.
Mako keeps them grounded.
Sable keeps them focused.
Kip makes absolutely certain nothing proceeds according to plan.
Rex somehow turns all of that into Beastiary.
He also refuses to hide what they are.
No masks.
No pretending to be human.
No apologizing.
If people are frightened by four mutants walking onto a stage, Rex figures that's their problem.
Once the first riff hits, they'll either leave...
or they'll understand.
