?_? Sometimes I wish I could speak like you, hamza.
Anyways, I'm gonna try one more time by suggesting more, at the moment it just feels so hopeless.
Sought Them Both - Defeat both Khutzi and Nhutzi in chapter 2.
Meeting Destinies - Find the Black-hooded Man in chapter 1 before the normal boss fight.
Storm, Frost and Fire - Have all the 3 Dragon Slayers cast a damage spell to an enemy in a row, in less than 8 seconds.
Termination - Kill the same enemy 5 times in a row once it has resurrected.
Also rename suggestions for chosen achievements:
Story Hunter -> Encyclopedia of Oelivert History
Hunter -> Man vs. Environment (refer to PvE)
Secret Ending -> Director's Vision