Before arriving in Acid Tokyo, the vampire twins are on the run from Seishirou and they enter a new world. [Code Geass Crossover]
A young lord returns to his home village where his lover was murdered a year earlier; but something else is also now around, attacking the townsfolk. (Seto/Yami)
Two brothers, travelling worlds separately, meet up and have a small talk about a certain pair of vampire twins. [implied Seishirou/Subaru and foreshadowing Fuuma/Kamui]
Troubled by nightmares, Fai finds comfort with Kurogane. [Spoilers up to Chapter 126]