User blog comment:Jopjopjop/Volume 20 Spoilers/@comment-26442592-20150724001150/@comment-24502975-20150724003753

vol 20 ends with Deterrence. and Shiva's conversation with Ajuka. After that it's only the Afterword. The name of Asia's BB and Ise's state after using Diabolos Dragon (the price of using it being stated to be more agonizing than death) are unknown until vol 21 in December or early next year.