you can't evolve him he is a legendary
Zekrom does not evolve.
Zekrom does not evolve. It is a legendary. No legendaries evolve, with the exception of Phione.
Zekrom is not known to evolve from any Pokemon.
It doesn't evolve.
Zekrom is Legendary Pokemon, and cannot evolve.
you have to evolve him or get a legendary pokemon but its not zekrom,reshiram or thundurus and the others
delibird, siviper, dialga, heatran, palkia,reshiram, zekrom, giratina,darkrai and much more.
Like most legendary Pokemon within the games, Zekrom does not evolve. Although some may appear to evolve, it ismerelybecause most of the legendary Pokemon are able to change their forms. To change a legendary Pokemon's form, items are required to be held. For example, a Gracedia flower is required for a Shaymin to change to it's sky form, while a Gresious orb is required for a Giratina to change to it's Origin form.
ZEKROM!
Zekrom
Zekrom he is a legendary
Zekrom is stronger,however it also depends on the trainer.