The World God Only Knows, Volume 15 (The World God Only Knows #137-146)

Haqua and Nora are facing trouble at Keima's house as Fiore was able to release herself from her small confinement. But Keima returns home, bringing in the goddess he was able to find: Vulcan. After confining Fiore again, with Diana who happens to visit Keima's home, Vulcan attempts to release Apollo from the dark spell. The two goddesses are succesful in taking out the dagger, but Apollo falls into a watery slumber, due to Apollo's pre-planned safety measures. Now Keima has to go out to look for the rest of the goddesses to release the sleeping goddess from this spellbound. For now, he knows which two candidates to go for next...