Not much is known about Blast-off before he turned up in Leesburgh. Apparently he felt like he had been treated badly by people so he created and artificially contained a White Dwarf, which he used to power his suit of armour. He then set out to take his revenge on people.
Blast-off wears a suit of armour powered by an artificial White Dwarf. The suit allows him to fly and is capable of producing powerful blasts of air that act like whirlwinds.