I am asking how to create warlock since i am new to the game i saw all the classes in the game and i haven't seen warlock anywhere

where u saw all the classes there was also written that its unlocked by succeding master quest with a ninja .. you need to play 1 of the base ( feeder ) classes, and pass that MQ, then play as sammy, pass that MQ, play as paladin, pass the MQ, play as monk, pass that MQ, play as ninja, THEN yu can play as warlock

where can i get master quests