The original Piccolo Daimaoh comes from the Planet Namek who wanted to become Earth's Kami-sama. To be eligible as Earth's Kami-sama, he had to be pure goodness. So he casts the small evil part of himself out, which became Piccolo Daimaoh. "Piccolo" in Namek means "separate worlds." For this form, we can refer to him as "Piccolo Daimaoh." After Goku defeated the original Piccolo Daimaoh, Piccolo summoned up his final strength and spat out an egg... an egg which soon hatched a minuature version of himself, with all his memories, thoughts, know- ledge, personality, and physical likeness. This, the son of Piccolo, was essentially Piccolo himself, but in his mind he knew he was not the same person as the original Piccolo, and after fighting with Goku, his personality has been affected by Goku as well. This form can be called Piccolo Jr. or Ma Jr., or simply, Piccolo.

After sacrificing his own life for Gohan's life, Piccolo was resurrected and placed on his home planet, where he meets a dying Namek warrior, Nail. Nail is surprised at the level of power Piccolo has reached, but knows that even at that level, he is no match for the powerful Freeza, so he offers to be merged with Piccolo. Piccolo reluctantly agrees; although Nail promised to let Piccolo have total control over the body's personality, inevitably Nail's personality still has a strong influence on Piccolo's decisions. For references' sake, if you need to state the specific stage Piccolo is in, you can call this form "Picconailo," but he is still, for the most part, Piccolo, and will go by that name.

During his fight against the cyborgs, Piccolo realized that he will not be able to defeat the cyborgs by training alone, and the only real way to be close in terms of power is to re-merge with Kami-sama, and in doing so, he has gained the wisdom and knowledge of Kami-sama, as well as some of the personality aspects of Kami-sama. Again, for reference, you may call this form "Kamiconailo" or even "Kamicolo," but he is still essentially Piccolo, as still goes by that name.

Frieza forms

Frieza Form 1


In this form Frieza is quite small in size and doesn't really look like a dangerous opponent. However even in this form he is very strong. His size is small so he is pretty agile. He has sharp horns sticking out of the sides of his head and also has a very high pitched sort of voice and sounds like a woman!

Frieza Form 2


Frieza's next from is a big change to his previous one. Generally he is a lot bigger than before and both his horns and muscles have grown. He looks much more dangerous and actually looks like he can do some damage. Although his voice is still disgraceful it is slightly more masculine. Because of his size it can be assumed he is less agile but he is much stronger and faster than before!

Frieza Form 5 - Cyborg

After being defeated and blown to pieces by Goku Frieza's body parts were scattering around the atmospheric area of Namek. King Cold's henchmen tracked down the remaining body parts and his scientists operated on them to create Cyborg Frieza. This form looks like semi-form 4 with added robotic bits and pieces. In theory this form is much stronger than the rest before it but this cannot be proven as Trunks absolutely rips him apart as he defeats Frieza in minutes.

Cell Stage 1 - Embryo
This is when Cell is a brand new being, and is still in his infancy. He is basically a Cell embryo in this stage, and is just as vulnerable and harmless as a human foetus. He is kept encased in a cylindrical glass area filled with an unknown liquid. This probably acts as an artificial womb for him to develop in. He is easily destroyed by Trunks and Krillen in this form.
 

Cell Stage 2 - Larvae
Not much is known about this stage. As Cell's embryo develops it forms into a much larger, shell based form, which because of its size, breaks out of its glass encasement. This form seems to walk on al fours rather than on its hind legs, and seems to be very slow and vulnerable. After feeding on enough food and power, the shell is shed by Cell
 

Cell Stage 3 - Adult
After breaking out of his shell, Cell is fully matured and now has much more definitive features such as the absorbing tail and also human-like form. Cell can now talk, travel and fight remarkably well. In this stage, Cell uses his tail to its full potential, as he absorbs many people and also Android 17. It also becomes clear that he has 2 more forms, which can only be attained by absorbing the Androids 17 and 18.
 

Cell form 2 - Imperfect
After absorbing Android 17, Cell goes through a transformation to turn into a more sophisticated form. He grows in size and bulk but his speed and power is also increased a lot. His voice changes from the hissing, coarse voice to a deeper, human-like voice. Cell is very strong in this form, and only needs to absorb Android 18 to transform to his perfect form. This is probably the least striking of his adult forms but also seems the cockiest at times.
 

Majin buu forms

Majin Buu:
Majin Buu was created by Bibidee and is only known as Majin Buu while possesed by Bibidi. Although Majin Buu is in fact very strong, he is not pure evil, he has a good and bad side because about a 1000 years ago he killed all the kioshins(when he was in his ultimate form) but one(whitch we know as shin) and he also absorbed this realy fat,happy and nice kioshin. However Majin Buu does kill a lot of people, and as you can see he is quite chubby, and the reason for this is that he enjoys eating, so much so that he often turns people into food before absorbing them. Cookies and chocolate seem to be preferences. Gradually Bibidee's son Babidee gets on Majin Buu's nerves and is later killed. In an attempt to purify himself Majin Buu he attempts to split himself into two beings, one evil and one good much as Kami - Sama did.

Super Buu- Form 4/Gohan:
This is the last form of Super Buu and he achieves this form, after succesfuully absorbing the unbelievably strong Mystic Gohan. This gives Buu a huge power boost, and he seems to be invincible until he meets the kick ass Vegetto. He attains Gohan's moves and kit, but also changes back to pinnk, and keeps Gohan's look.