Hedgehog Form

Resemble Sonic The Hedgehog
Happen when Dark Gaia Force is extract from his body
Only retain sharp teeth, bushy tail, claws, and behavior
Only have Speed and Spin based attacks
Sound like Sonic voice by Jason Griffith
The weakest form

Wolfhog Form (or call it Loboen Form)

Resemble Blitzwolfer
Happen when treated more like a person by Charmy
Electrokinesis
Have kunai spears that retract from his palm

Hedgewolf Form (or call it Vulpimancer Form)

Resemble Wildmutt on land and Ultimate in water
Happen when treated more like a dog by Cream
Geokinesis on land and Hydrokinesis in water
Well equip, Meta Teeth, Meta Claws, Meta Tail, and Meta Spines

Lupyro Form (or call it Darkspine Form)

Resemble Darkspine Sonic
Happen when have hatred, anger, and sadness
Pyrokinesis and
Have Magmatana Klaws to replace Katana Klaws

Caknight Form (or call it Excalibur Form)

Resemble Excalibur Sonic
Happen when have honesty, loyalty, and bravery
Aerokinesis and Ferrokinesis
Have Clawnlet, Slayer sword, and Honor Shield

Hogwolf Form (or call Mutant, Rahzar, or Werewolf Form)

Resemble Rahzar from TMNT 2012
Turn when made contact with Mutagen
A small amount is temporary while large amount is permanent
Multiple abilities
Katana Klaws fused to 3 middle fingers to turn into Finger Claws

Mega Form (or call it Ultimate Form or Supermutant Form)

Resemble Ultimate Blitzwolfer by redamimi-d8j85uq
Turn when activate Robotnitrix/Mutagen Enhancer on his waist
Take this form a long time if someone deactivate it
Enhanced abilities
Have all of it forms weapons

Biowulf Form (or call it E.V.O. Form)

Resemble Biowulf from Generator Rex
Turn when Alpha or Rex Salazar activate his nanites
Turn back when Alpha or Rex absorb his overloaded nanites
Can control and manipulate machine, tech, and nanites
Make his own weapons out of his nanites