Thread:Kamerond5/@comment-5185939-20140828032710

There are Trinity who are not members of the Trinity Seven.

The Trinity Seven are a group of those who achieved the Trinity by mastering the Last Crest of their Archive.

The weapon girl from the Sky Library arch is one (became a Trinity by gaining weapons from the Sky Library) and Hijiril are two of those who are Trinity but are not members of the Seven.

That's what I meant the Category for, all those who are Trinity, not just members of the Trinity Seven. 