I can't go back to the darkrealm

[Ayoubromania]

Look . I was doing the darkrai quist and when i fight with darkrai the first time in the castle i lose so i go to the darkrealm ..when i saw everything black I thought that the game freez or something. So i used escape rope i transported to pc and i couldn't finish the quist they told me u have to win against honor in dark valley so i wait 3 day to fight him again but when he comes back to the valley he sad "  hi I'm honor thief of souls

.hum but souls will be no use in this condition ..and he didn't fight me and alucard his not in the castle what should i do plz help