There's a lot of Digimon Sub Species or Variant being developed in the Digimon Franchise every year and among others, my focus is the Metalgreymon. Metalgreymon is the Agumon Ultimate Level Evolution. One of the Strongest Ultimate level Digimon. With its mechanized more than half of its body, Its Offensive power is said to equal that of a single nuclear warhead. There are a few Variants of its kind and some a really cool kind of Character Design. There are a few Variants for its kind and some are really cool Character Designs. Which is your favourite Design!