There was a reason why I bestowed a unique skill on a goblin. And that reason was...
"Whooaa! It's really working! Yes."
"Congratulations, SirBoss."
"Thank you, Azrael. With this hack, I can finally evolve a skill or two within this day."
In order to execute this hack successfully, I have many things to prepare.
Firstly, I have to get my hands on the vessels for the backup skills. The vessels that I used were goblins. They are so weak and dumb that they probably don't know how to use a skill they haven't used before.
Then, I will use the Bestow unique skill to make a backup file of the skills that I will be liquidating to the goblins. Unique Skills have the highest value since Bestow could only bestow skills up to unique level.