To Love Ru Darkness manga volume 12 features story by Saki Hasemi and art by Kentaro Yabuki.

Mea may be safe from the domination of Master Nemesis, but everyone in Sainan is still in big trouble. The overwhelming, perverse power of darkness still holds Yami in thrall and the beautiful living weapon is on a rampage! There's just one hope to return her to her former self: Her connection to Yuuki Rito. Yet with love and death all mixed up in Yami's mind, will Rito survive long enough to make a difference.