Witness this beautiful yet cruel story that depicts the birth of the Three Dark Sisters and Risa Arisugawa, an ordinary girl who dreams of becoming a singer and was the model used to create Lachesis.

Abyssalis Revelation: Lachesis

Houtaro and friends are suddenly attacked by Glion. As they struggle against enemies that appear one after another from a space-time gate, they discover that enemies have been sent from the future! To protect the present and the future, Houtaro and Rinne travel through time and space to the devastated future. Thus the final battle, with everything on the line, finally begins!