That is an Americanism.
The correct standardized British form of the verb get is Get-Got-Got, however, in the US, gotten is the more used form of the past participle making it Get-Got-Gotten.
Resolution is the part of the story
Frankenstein and the Creature share a love of nature because they once had a loving relationship. They had very high feelings towards each other, they had changed an abundance of times such as pity to disgust.
Hope this helped! :D