text: A woman from this kingdom swallows a butterfly sent a thousand years forward in time by a jealous witch.
full_question: A woman from this kingdom swallows a butterfly sent a thousand years forward in time by a jealous witch. A king of this region grows so angry at hearing about Jesus's death that his head explodes. Because a pregnant woman from this region is forced to race against some horses, she curses the men of this kingdom to suffer labor pains in their hour of greatest need. A hero from this kingdom curses his infant son to never reveal his name or refuse a duel and later straps himself to a tall rock as he is killed by Lugaid's men. This province's king Conchobar mac Nessa fails to lead it against the warriors of Connacht during the Cattle Raid of Cooley. For 10 points, name this Irish province which titles a mythic cycle about Cú Chulainn.
first_sentence: A woman from this kingdom swallows a butterfly sent a thousand years forward in time by a jealous witch.
raw_answer: Ulster [or Ulaidh; or Cúige Uladh; prompt on Ireland] 