Possible.. but in that situation all bets are off.. to destroy someone as powerful as Blackstar, he must be defeated in a life-Duel, in which the loser dies, and every point lost saps your life-essence. its very risky, I should know, I've been in life Duels before, it's not fun, Nova should challenge him only as a very last resort. that is why Nova should duel in the school tournament this year, to hone his skills should a duel with Blackstar become necessary. Right now, he's raw, I watched his duel from my balcony. "