Noah Perricone was a member of the original Zodiac gathered by Taurus (Cornelius van Lunt).
Pisces was created by Scorpio to serve as one of the members of his new LMD Zodiac. They were all activated early in order to combat the Defenders who had invaded Scorpio's New Jersey hideout. Pisces and Capricorn were activated too early, and "died" shortly after being awakened. Scorpio found them collapsed on the floor and Pisces asked what had happened and what all the pain that he was experiencing was before dying. Scorpio later created another Pisces LMD using the Zodiac Key. This Pisces joined the rest of the Zodiac in aiding a mentally unstable Quicksilver who was seeking revenge on the Avengers. Pisces, Aquarius, Capricorn and Sagittarius went to the "Anthill," an abandoned Sentinels base. Pisces fought Thor and was crushed under a giant piece of machinery. Sometime later, Scorpio created yet another incarnation of Pisces, this time in a female form. This Pisces joined the rest of the LMD Zodiac in travelling to Dallas, Texas, where they killed the entire human Zodiac Cartel, except for Cornelius van Lunt, and took their places in the criminal underworld. Next, they attacked a group of businessmen at a cattle auction in Wichita and were opposed by the West Coast Avengers. Pisces fought Henry Pym, but freaked out when she saw Sagittarius destroyed by Hawkeye. She claimed to have a prophetic dream in which she saw Sagittarius get destroyed and fled. This unsettled the other members of the Zodiac and they soon fled as well.
She attempted to help ambush Hawkeye, but she, Aquarius and Gemini were all shorted out when Hawkeye cut the cord to Aquarius' weapon.
Pisces was a member of the mercenary Zodiac that first appeared in the secret employ of the Canadian government's Department H.
Pisces was killed when the agents of the Weapon X program infiltrated the Zodiac headquarters to kidnap Madison Jeffries, then the Zodiac's Gemini.
Dimitri Kantov was a member of the Zodiac as Pisces. They battled the New Warriors.
Pisces and the rest of the Zodiac were decapitated by a one man Zodiac who wanted to free up the name for himself.
Pisces was one of the members of the new Zodiac team, a group of ambitious people who wanted to conquer the World using special suits, which gives super-powers, supplied by Thanos, who wanted them to steal different powerful items and take them out from Earth in order to bring balance to the planet and the cosmos.
He was one of the Zodiac members who attacked the Helicarrier in order to retrieve an Ultimate Nullifier and he was left powerless when Iron Man used a sonic disruptor to shut down their special costumes and leave them powerless, Thanos appeared with the objective to kill the Avengers for interfering in his plan. When Maria Hill activated the Helicarrier's self-destruct in an attempt to kill Thanos, the Zodiac's master left them to die in the explosion.
Shoji Soma was one of the eleven men gathered around Aries to form the Great Wheel of Zodiac. He was the Grandmaster of the Hand and was Pisces in the Zodiac.
When the Great Wheel exploded, Soma teamed-up with the leader of Hydra, the Baron Strucker against the other Zodiac remains of Russian/Leviathan secret agents on a side and American/S.H.I.EL.D. on the other side.
Shoji Soma was finally killed by Magadan.
Avengers:United They Stand
Pisces (alongside the other Zodiac members) appears in The Avengers: United They Stand. Pisces is depicted as a female fish-like alien.
Sho was born with a weak body, incapable of surviving prolonged strain or illness. His mother, a computer programmer, protected him throughout his childhood and by example created his interest in programming and fish that would one day lead to his Pisces Virus. After one episode brought on by a game of soccer with his friends, Sho promised his mother to become someone who helps others.
Losing his mother to illness, Sho continued on. As a student, he wrote a treatise on converting human will into programming code, in a manner fusing human and computer. This document was apparently not well recieved, but did capture the attention of Zodiac. Being approached by Dr. Ho Yinsen, he was offered full financial backing in return for aiding them.
As Pisces, he takes over the alarm and cleaning systems of Lab 23, causing alarms to detect fires all over and the small cleaning robots to attack before dropping the temperature through out the building to freezing point.
When Tony starts trying to prevent him access, he begins to upset systems across the city, derailing trains, changing traffic signals, causing ATMs to spew money, calling everybody's phones at once and in particular, taking control of twwo active Japan Self Defense Force fighter jets and aiming them at the reactor directly. This forces Chika to remove the firewall defending the main reacctor system, but in order to keep Pisces from taking it, Tony links himself to the system, offering Sho a shot at a much bigger prize.
Given Tony's unique link to his armour, the ensuing conflict becomes a battle of wills as Sho's Pisces Virus fights to destroy Tony's Will power. Coming close to killing Tony, it is only when he realizes that they both made promises not to hurt others, he to his mother and Tony to Yinsen, that Sho gives up the fight, deleting his own virus.