Gonna Be The Twin-Tail!! Vol. 17 (Light Novel)

In Vol. 17, with Twoerle miraculously resurrected and reborn as Tail White, the Twintails are able to defeat the deadliest enemy that has tormented them for so long, Angelgildy. What follows is a brief respite for the team as they enjoy their first peaceful days in a long time. When Valentine’s Day rolls around, Aika and the others go wild and each begins developing new feelings for Soji. Meanwhile, Elemarians with divine power are beginning to join the Ultimegil en mass. One among them is Poseidongildy, a playboy who boldly announces that he will win the heart of Tail Blue. But an unexpected turn of events brings him close to finding out Tail Red’s true identity! The final chapter of the Twintails begins!
Notice: This book is written in Japanese.