Here is the full list of all 19 SKD achievements.
Beat the game as familiar thief. Now that's a well deserved treat, catch!
Beat the game as dragon slayer. 'OF COURSE!!!
Ah, so you have surpassed this activity's ultimatum as master of libromancy? Hmm.. Interesting.
Beat the game as pyromaniac troll witch. .. .. .. *picksup magic pipe phone* Yes, guards? I FOUND ONE!
Beat the game as the gentle king. (someday)
Beat the game as a harmless healer! Wow, how did you do it?!
Beat the game as the classy duelist lady, representing NobleSworn! -or ns, for short-
Beat the game as the dark lord.. *chuckles..* They're all dead..
Beat Episode 1 in Epic difficulty