Tegami Bachi, Volume 14 (Tegami Bachi #55-59)

As Bees and ex-Bees alike gather in Yuusari, the rampage of the unstoppable Gaichuu Cabernet continues - and heart attacks only seem to make it more powerful. As it absorbs the attacks, Cabernet keeps morphing into stranger and more sinister forms. Meanwhile, a tragic accident triggers a different kind of transformation in Niche...