"The Crystal, Ore, Star & Galactic Beast Races"
The sixth rare race is a toy race. The seventh and the eighth race were all beast-shaped races.
The seventh and the eighth race were not as big as the usual beasts who were 3-5 meters tall, and they looked just like ordinary pets such as dogs and cats.
However, these two races were also unique because one of them was entirely made of strange crystals, which was why they were called the crystal beast race, and the other was made of a strange ore, so they were named the ore beast race.
The crystal beast race was said to have the same body structures as other beasts, but they ate special crystals from birth, so their whole body was full of hard crystals as their armor.
The same goes for the ore beast race who ate special ore and their skin became as tough as those ores.
Maybe because they ate crystals and ores, but this could also produce a more valuable crystal and ore just by eating ordinary crystal or ore.