I don't know how I got to know about this anime but the name "Beyond the Boundary" seems very interesting. But after watching first episode I began to realize how boring the anime gonna be.
The MC is boring, aimless and pathetic. Other characters surrounding the MC is also boring, specially the four eyes girl, her existent is painful in the story, other heroine are "doesn't matter".
Even the world and it's "Youmu" sh**t is boring and doesn't make any sense. There was no "Boundary" nor there was any "Beyond", it was just a Boring, Pathetic MC and Other Trash. Just ignore it, if you value your time.