arreisig

Anyone knows how to get into the graveyard? I've seen 2 screenshots with parts of the game which I never encountered, the graveyard and that fight with the crab people. I already finished with the warrior and mage, befriended almost everyone including that crab in the sewers and the only quest I didn't end is Hide and Seek - one child remains to be found. Also I didn't get the key from Chef.