Platinum End. Volume 5: Tsugumi Ohba

From the creators of Death Note! Mirai may have been saved by an angel, but his battle is just beginning…
As his classmates celebrate their middle school graduation, troubled Mirai is mired in darkness. But his battle is just beginning when he receives some salvation from above in the form of an angel. Now Mirai is pitted against 12 other chosen humans with the winner becoming the next god of the world. Mirai may have an angel in his corner, but he may need to become a devil to survive.
Determined to become a useful member of the team, Saki explores ways she can gain her own set of angel wings. Meanwhile, a new god candidate makes his grand entrance. Is this one friend or foe?
A new dark fantasy from the team that created the smash hit Death Note.