Zero is an ice user and is loyal to the Nightmare Lord Previce of the Ice Kingdom. Zero is currently the best ice user of the Ice Kingdom (other than Previce) and the leader of all the Travelers in the kingdom. He is nicknamed "The Robot" and his real name is Lucas.
Zero's face is always hidden behind a mask. He was ordered to do this by Lord Previce once she realized he had a twin brother, Shun, that also shares the same fear as him (of ice or freezing). Only Lord Previce has permission to look upon his face.
Zero is a very stern and often angry person. In his past as a traveler he was merciless and evil. He killed and destroyed entire villages on a whim.
Zero's overwhelming prowess of ice has earned him the title of best ice user in the whole Ice Kingdom.
Ice Manipulation: He is a "Pure Ice User". This means he is able to control temperature, snowfall, the creation of ice, as well as withstand extreme cold temperatures.
- Nova Bang is Zero's finisher. Zero encases his arm in ice in the shape of a hammer and uses it to greatly enhance his brute strength.
- He encases himself in ice armor and becomes exponentially faster and more powerful.