Tricia readily agreed to Raven's offer, unsure of what the consequences of her decision would be. However, she did not have the luxury or the time to ponder over it.
"It's a deal then." Raven reached out his hand, like a businessman who had offered a handshake after the completion of a business deal. The deal was finalised.
Raven wasn't certain just what kind of help this woman needed, but he had a feeling that it was doable. The woman wouldn't have come to him if he wasn't capable of it, since it was the same as playing with her sister's life on the line.
"So what do I have to do?" he asked Tricia.
"Leave the Tower," Tricia replied, telling Raven the reason only he could do it.
In all three towers, only Raven was able to leave thanks to the Mist Palace.
She told Raven the details of the exact task that she had to finish.