Thread:Кримера/@comment-4923977-20160905184049/@comment-8695373-20160913095733

Since Phase 0 was released a month after vanilla Continuum Shift, it's fine to read the novels at this point, but it will make more sense if you read them during Chronophantasma.

It is unknown how Terumi created the Grimoires or where did he got the Azure fragment, but since he was the previous wielder of the Susano'o Unit, which is pretty much immune to everything, he could just walk into the Boundary and take it.