Like any other Phantom, Adam was able to summon Revolve, the basis that separated Phantoms from mere humans, aside from the Evolution Tree. Without Revolve, it was impossible to collect genes and thus become better.
However, in order to collect a monster's genes, one had to participate in its killing, so that before the monster died, the Evolution Tree could access the genes - like a thief who needed to look closely at a lock to find the right lock picks.
Adam knew this, which was why he was in such a hurry, for if Blizzard Harbinger died, the Steel Knight would be the only one whose Evolution Tree would be in contact with Blizzard Harbinger's.
A white vortex swirled rapidly under Adam's palm as Blizzard Harbinger's body trembled.
Then, a tiny, purple gene flew into Revolve, immediately heading for Adam's Vault.
[Blizzard Harbinger Gene, Purple Threat Level, x1 - has been placed in the Vault!].