All demons are immortal and have extreme physical strength.
There are 5 classes of demons, 5 being the weakest and 1 being the strongest. Class 5 Demons-can lift 400lbs, magic is 10 times as strong as a normal wizard
Class 4 Demons-can lift 2 tonnes, magic is as 30 times as strong as a normal wizard
Class 3 Demons-can lift 2.6 tonnes, magic is 100 times as strong as a normal wizard
Class 2 Demons-can lift 12 tonnes, magic is 115 times as strong as a normal wizard
Class 1 Demons-can lift 45 tonnes, magic is 225 time as strong as a normal wizard
Imps-Class 5
Shapeshifter-Class 5
Animal Demons-Class 4
Slime Demons-Class 4
Earth Rune Demons-Class 3
Air Rune Demons-Class 3
Water Rune Demons-Class 3
Ice Demons-Class 3
Delrith Class Demons-Class 2
Lesser Demons-Class 2
Fire Rune Demons-Class 2
Greater Demons-Class 2
Fire Demons-Class 1
Chronozon Class Demons-Class 1
Balrog Class Demons-Class 1
Lucifer Class Demons-Class 1
Demons and Daemons.
You do know of course that a Demon is a higher form of Daemon that can hardly be controlled, unleashed yes, but almost never controlled. Seeing as they only range in a few types and then a load of a lot of subtypes you'll have plenty to work with.
Demons are separated into 2 species. Animal & element. The animal subtypes are as thus... Fox, wolf, phoenix, dragon, bear, snake, monkey, and humanoid. Element subtypes are as thus... Ice, fire, wind, water, electricity, earth, plants, darkness, shadows, light, and energy And then there's the small fact that almost every demon isn't alike so you can mix up their traits in any way you like.
Rune Demons & Animal Demons
These demons are a different class than normal demons.
Rune demons are elemental demons. They control the element of fire, air, water or earth. After they reach their prime different shaped symbols or tattoos appear all over them. The colors are, red for fire demons, white for air demons, blue for water demons and lastly green for earth demons. The reason they are called rune demons is because of these tattoos. However the symbol varies to represent the demons personality. Like all demons rune demons are immortal however each rune demon is immune to their own element and can control it at will. They are also capable of wandless magic and have extreme physical strength.
Animal demons a have a connection with one specific animal. The demon gains all the benefits of that animal as well as a specific connection with that animal.
Silver Demons
Silver Demons are extremely rare and powerful. Unlike most other demons these demons are not automatically evil. They fight instead for what they think is right. Like all demons Silver Demons are immortal to age, disease and poison. They do not need to sleep, eat or even breathe as a matter of fact. They also do not need to have a heart beat. They can only die when their head is cut off. Silver demons have gained their name because of both their appearance and their various powers.
They have pupil-less, silver eyes, black hair and extremely pale skin. They are also about 6 feet 4 inches tall and are relatively strong. Their blood is also silver.
The other reason they are called silver demons is because they are twice as strong when hit with any silver curse (eg. Patronus) or when stabbed with silver. They also gain power from the moon. Silver demons can also regenerate lost limbs and are immune to all curses. Silver demons also have perfect sight and memory.
Silver demons are 80 times stronger than a normal human is.
Demon Class & Powers-Lowest to HighestImp: 10 inches tall, weighs 15lbs. The Imp has no real powers, the only one being to ability to run a 20 kilometers an hour, pretty much forever.
Shape Shifter: 5 feet 4 inches tall, weighs about 180lbs. The only power the shape shifter has is the ability to take on the form of anything it sees; though it does not gain that creature's strengths (or weaknesses)
Slime Demon: A demon made completely out of mud and slime. Slime demons fight by sinking into the mud and rising up behind their opponent and strangling them. They also kill by controlling the mud to attack their opponent. Slime demons are 5'9.
Ice Demon: 5 feet 8 inches tall, weighs approximately 160lbs. This demon has very little physical power. In-fact its only power is the ability to control ice. Made out of pure ice.
Delrith: 6 feet 3 inches tall, weighs about 220lbs. This terrible demon also has very little physical power but it has the 4th strongest magic (after the Chronozon demon, Balrog's and Lucifer class demons). Delrith class demons can destroy a whole city (18 500 people or less) in a single blast.
Lesser Demon: 8 feet3 inches tall, weighs about 320lbs. This being may be "lesser" but it still has great power. It has the physical strength to lift 3 tons at a time and its magic powers can destroy a whole city block with a single spell.
Fire Demon: 7 feet tall, weighs 300 lbs. This demon probably has the strongest physical attack; it can lift over 38 tons. Its only magic powers are the ability to control fire.
Greater Demon: 8 feet 6 inches tall, weighs about 350lbs. This terrifying beast has awesome power. It can fly and it can lift 11 tons. Its magic powers can blow up a medium sized town (8000 people or less) with a single spell.
Chronozon: 14 feet 4 inches tall weigh 580lbs. This huge monster has awesome power; it can fly as well as regenerate lost limbs. It can lift about 27 tons and with a single spell can blow up an island with the dimensions of about 30 square miles.
Balrog: The Balrog is a demon of the ancient world made up of fire and shadow. Balrogs use a twin pronged whip made out of flame and a sword made of fire in battle. Balrogs control the elements of both fire and shadow. Balrogs have wings and are 34 feet 8 inches tall and weigh roughly 1300lbs.
Lucifer: 38 feet tall, weighs 1450lbs. This is the most powerful of all demons. It can control all the elements as well as fly and regenerate lost limbs. It can also lift about 40 tons and with a single spell blow up an island of about 90 square miles.