Adam's weapon had always been different from the weapons of other Phantoms; in this, he was unique and stood out from the crowd.
His needles were his main weapon, but not his Nexus. In the past, and especially now, his Nexus was something like his trump card, a weapon with great risk, but also great reward.
Many times, Adam wondered what weapon he would have if it weren't for his needles. Obviously, Adam came to one choice—a sword. It was the most popular weapon among all warriors, and his needles were similar to it.
Now, he had the opportunity to touch this power, at least to make it part of his Evolution Tree.
[Dual Demon Sword
A sword that holds the memory of two lightning demons you defeated in difficult, bloody, and painful battles. This sword reflects not only the victories of the past and present, but also how powerful your enemies could become in the future.