Cell

Cell was a product of both the power of the shards and the destruction of the Cosmic Entity. After being created, Cell began his search for his purpose and in doing so, began a dangerous and violent quest for the shards. This quest eventually led him to form an alliance with the mad man Genesect and together, the two have begun searching galaxywide for the shards so Cell can reassemble his cosmic form and begin destroying worlds yet again. This quest also brought Cell into conflict with the members of TFAWPS, who wish to stop his quest.

As Cell and Genesect traversed the cosmos and collected three shards, Cell began using them to charge up his power. Upon reaching a heightened level of cosmic energy, Cell want on a rampage, destroying several planets and cities across the second quadrant of the universe. This rampage, however, caused Cell to lose his energy, forcing him to wait and recharge. During this wait period, Cell was attacked by TFAWPS and the remains of the All-Captains Squad in a last ditch effort to stop him. During this conflict, Cell was betrayed and torn apart by his former ally, Genesect.

Unbeknownst to Genesect, Cell was actually banished to the Negative Zone where he retained all of his former powers, but was unable to return to the real world. Instead, Cell would send projections of himself out into the world to continue his conquest, as well as infiltrating Paco's brain and force him to do his bidding. During their power struggle, Genesect is able to overcome Cell by sending TFAWPS into the Negative Zone where Paco kills Cell with the Infinity Dagger.

Personality
Due to being, in part, an extension of the Cosmic Entity, Cell retains much of its desire for conquest and destruction. However, the shards also instilled in Cell a personality, but lack of conscience. Due to his lack of knowledge about his past life, he is very curious and seeks, above all else, to understand his purpose and place in the universe. Part of this curiosity is what led him to ally himself with the mad men Genesect. While Cell initially doesn't share many of Genesect's more insane qualities, he still believes their goals for conquest are aligned. Cell also has an immense fascination with the Rainbow Twins and feels he is connected to them, after reliving their memories and learning about his past life.

As Cell's goal became more clear, however, he became more deranged and power hungry. While it is unknown if the shards directly affected his psyche, they definitely had an influence over him and he ended up losing focus, leading to his lack of foresight during Genesect's betrayal. Arguably, Cell died having completed his goal of discovering his true self and purpose in the universe.

After Genesect ripped him apart and his loss of the shards, their influence over him left his body and he was banished to the Negative Zone, Cell soon began to feel that he was untouchable. He began continuing his quest for purpose. However, during his time with Genesect, Cell learned to adapt some of his personality along with, specifically Genesect's ego and fondness for messing with people. Cell eventually used this against his former partner. He also exerts control over Paco, an arrangement which Cell is greatly amused by. Due in part to his absorption of some of Genesect's qualities, Cell enjoys watching Paco suffer as Cell torments his mind.

Allies

 * Android 16 † - Creation
 * Android 17 †- Creation

Enemies

 * TFAWPS
 * Sonic
 * Pink Panther
 * Ted
 * Paco - Former thrall and killer
 * Mofo
 * Buster
 * Roy - Former captive
 * G. Biv - Former captive
 * All-Captains Squad
 * Mega Man
 * Kirby †
 * Froakie
 * Pac-Man
 * Snoopy
 * Genesect - Former ally and attempted killer