Here is his Bio: AMA-001 came from one of the many planets subjugated by Frieza's minions over the years he spent expanding his evil empire. This world, Rygall VII, was until Frieza's conquest a place for people fleeing from his rule. Rygall consisted of those and the decendants of those who wanted no part in the fight for or against Frieza. Partially from their experiences, and partially from the general culture of the world arising from them, the world was pacifistic. People there spent their days following intellectual (usually academic) pursuits. However over the years the original inhabitants of the planet died off and while their successive generations respected a *desire* to pursue pacifism, were generally dissatisfied with standing on the sidelines while Frieza's borders expanded in every direction, including their own. As the conquering Saiyan army, under the command of the infamous General Nappa, began attacking a world on the edge of their solar system, Rygall's government gave in to public pressure to prepare for an invasion. They wanted above all to avoid confronting the Saiyans, so they made use of Rygall's scientific potential to construct an energy shield around the planet. The barrier was perfected well before the invasion began, and it was boasted to be capable of withstanding far more physical and energy-based punishment than any invading force could offer. The boast caught Frieza's interest, and he sent scouts to investigate. The scouts never returned, so he decided that Vegeta should accompany the attacking force in case things began to go sour. Then one day it happened. Rygall's shield was activated, and what little other planetary defenses they had were readied. Saiyan space pods began approaching the planet, but exploded in flashes of blue just before reaching the atmosphere. Luckily for most of the Saiyans attacking they weren't in the forward attack regiment and their pods stopped just short of the planet. In space suits, they emerged to discover that their shock troops had perished in vain on impact with the shield. Nappa ordered the troops to blast the shield. They obeyed, but the blasts disappeared in flashes of blue in the shape of the shield's arc where the blasts hit. Nappa himself fired his most powerful blast at the shield but to no avail. After Vegeta checked his scouter, he realized that the *area* of assault was critical rather than the intensity. Powering up, he fired numerous small blasts at the shield as best he could. The shield flickered from every blast, and, after a few minutes of constant attack, disappeared in an enormous blue flash. A cheer went up from the soldiers and they boarded their pods once more to proceed with their assault. They landed all around the planet, leaving no population center unmolested. Yet, the Rygalese had one more method of defense. As the vast majority of Rygall's population consisted of scientists and scholars, tasks like farming and manual labor were largely left to androids constructed for those purposes. These droids had been programmed to defend their masters to the death, and did so effectively; they were more than a match for the surprised saiyans, who believed that there were no more obstacles to victory. The battle raged for hours, and most of the invaders had perished. The battle seemed to be over, but one enterprising saiyan hurled ball of energy into the sky, simulating moonlight. This triggered the saiyan ability to transform into an ape-like creature, and the now unstoppable saiyans wreaked havoc on Rygall. Due to the casualties however Vegeta recommended that Frieza offer the Rygalese capitulate in exchange for a military tribute. They agreed, and decided to build one powerful android to serve in Frieza's army.