User blog comment:BMHKain/Upcoming Battle Hints (BMHKain Styled)/@comment-27631411-20160427221846/@comment-25968390-20160427225433

All are correct. BTW, Jack the Ripper won't be the real thing, rather a character from the Fate series of Media.

In addition, Kiki vs Jack is also applicable, so you just killed two birds with one pebble even...