I think whatever happened in the past was because of that evil witch. She must be somehow connected with it. I'm sure of that.
He is cruel to her coz he wants to protect her from that evil witch and that witch is connected with Palace of Rose, that's why he got so angry. He wants her to leave the Palace so that that evil witch won't notice Oriana as she had already warned Arlan to stay away from his soulmate.
See this! I just gifted the story: Ice cola
The Devil's Betrothed
Fantasy · Mynovel20