Deadman Wonderland, Volume 13 (Deadman Wonderland #53-57)

Ganta and Shiro finally face off against each other inside a collapsing Deadman Wonderland. Shiro speaks of her past and how she’s been wishing for Ganta to kill her. Ganta asks her why she killed his friends, but Shiro just pleads with him to make her wish come true. In the end, Ganta cannot bring himself to do it, and so the final battle begins.