Gleipnir 10

Desperate to revive Honoka after a terrible mistake, Kaito sought power over life and death. What he managed to bring back was not the same gentle-hearted girl who died, however, but a hollow, monstrous thing bent on slowly erasing the world. Having finally recovered his lost memories, Shuichi now understands his place in everything—and how he must stop Kaito at any cost. But to do so, he and Claire will have to achieve something they thought impossible...

Volume 10 of the Gleipnir manga series by Sun Takeda.