#39549 - safe, artist:the-crazy-echidna-lady, knuckles the echidna, echidna, 2025, beige background, dark bags under eyes, frown, hand on head, lidded eyes, line art, looking offscreen, male, monochrome, scar, simple background, solo, solo male, sonic boom (tv), top surgery scars, trans boy knuckles, trans male, transgender

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Description:

original description

I like making boom knuckles look miserable. Not because I hate him, but because I love him ofc.

#knuckles the echidna
#sonic the hedgehog
#trans
#sonic boom

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I am not a robot!

Main Heroes Villains Misc.

Character design elements
alignment swap
gender swap
mobianified
outfit swap
personality swap
redesign
roboticized
species swap
super form

Ratings (required)
safe
(Safe excludes any other rating!)
suggestive
questionable
explicit
semi-grimdark
grimdark
grotesque
Often-filtered tags!
black sclera
blood
seizure warning
vulgar

Series dress
chaos emerald
loop
master emerald
monitor
palm tree
ring
time warp plate
wispon

Chaotix
bomb the mechanic
charmy bee
espio the chameleon
heavy the mechanic
julie-su
mighty the armadillo
ray the flying squirrel
vector the crocodile

IDW
whisper the wolf
tangle the lemur
jewel the beetle
belle the tinkerer
lanolin the sheep

Other Zones
agent topaz
barry the quokka
cosmo the seedrian
ebony the cat
honey the cat
irish the hedgehog
longclaw
maddie wachowski
tekno the canary
tom wachowski

SATAM/Archie
sally acorn
bunnie rabbot
nicole the handheld
nicole the hololynx
antoine d'coolette
rotor walrus
dulcy the dragon
lupe the wolf
mina mongoose

Universal
sonic the hedgehog
super sonic
miles "tails" prower
knuckles the echidna
shadow the hedgehog
maria robotnik
silver the hedgehog
sticks the badger
cream the rabbit
vanilla the rabbit
blaze the cat
big the cat
tikal
gadget the wolf

AOSTH
scratch
grounder
coconuts

Egg Bosses & Witchcarters
abyss the squid
akhlut the orca
axel the water buffalo
battle lord kukku xv
bearenger the grizzly
carrotia the rabbit
cassia the pronghorn
clove the pronghorn
conquering storm
falke wolf
lord mordred hood
maw the thylacine
nephthys the vulture
thunderbolt the chinchilla
tundra the walrus
wendy naugus

IDW
dr. starline
kit the fennec
rough the skunk
surge the tenrec
tumble the skunk
zombot

Other Zones
agent stone
metarex
xorda

SATAM/Archie
enerjak
fiona fox
geoffrey st. john
ixis naugus
metal sally
phage
scourge the hedgehog

Universal
robotnik
metal sonic
sage
orbot
cubot
infinite the jackal
jet the hawk
storm the albatross
wave the swallow
bean the dynamite
bark the polar bear
nack the weasel

Actions
charging
dancing
drinking
fight
flying
hugging
leaping
running
singing
sitting
sleeping
undressing
wagging finger
waving

Clothing
apron
boots
fishnets
glasses
goggles
little black dress
scarf
skirt

Equipment
blaster
cellphone
extreme gear
surfboard
sword
wispon

Expressions
angry
crying
eyes closed
smile

Outfits
amy's halterneck dress
amy's schoolgirl outfit
antoine's bandoliers
antoine's uniform
beach outfit
blaze's tailcoat
diamond cutters outfit
rouge's heart top
purple wrap outfit
tangle's running suit

Settings
beach
cityscape
daytime
forest
moon
nighttime
stars
sun

Tags:

I am not a robot!

Source:

https://www.tumblr.com/the-crazy-echidna-lady/788801082472202240/i-like-making-boom-knuckles-look-miserable-not?source=share

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[img]/img/2026/1/4/39549/full.jpg[/img] [url=http://localhost:4000/images/39549]View on Derpibooru[/url] - [url=https://www.tumblr.com/the-crazy-echidna-lady/788801082472202240/i-like-making-boom-knuckles-look-miserable-not?source=share]Original source[/url]

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[img]/img/2026/1/4/39549/medium.jpg[/img] [url=http://localhost:4000/images/39549]View on Derpibooru[/url] - [url=https://www.tumblr.com/the-crazy-echidna-lady/788801082472202240/i-like-making-boom-knuckles-look-miserable-not?source=share]Original source[/url]

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