It Wasn't Supposed To Be This Way - Quest!Bendy Fanfiction

There was once two young coyote girls, Yuki Sasuto and her twin sister Hana. Yuki was shy, soft-spoken and very introverted, while Hana was her polar opposite, being a social butterfly, very out-spoken, and extremely extroverted. Despite having clashing personalities, the two were practically inseparable, and were very happy, even with all of the struggles they and their family were going through, with their father having the ink illness and their mother seemingly slipping into a dark depression.
Then, one night, an angel appeared to them with a prophecy. She told them that they were to go on a quest to find the Ink Machine, which was rumored to be able cure the ink illness, along with two brothers, Bendy and Boris. Together, they go through many highs and lows, and see many things that they will never forget. And in the midst of all this, Yuki continuously finds herself trapped and alone in her emotions and thoughts, with the only way to get out being to release all of the inner turmoil inside her heart and to cry out and reach out for help. What will happen? Will she do it? Well, it's not like I'm going to just tell you. So, you'll just have to read to find out!