Level. 7 The Rainbow on the Other Side

'level. 7: The Other Side of the Rainbow (彼方の虹, Kanata no Niji) is the seventh volume of the Hai to Gensō no Grimgar' light novel series. It was published on December 25, 2015.

Summary
With Team Haruhiro now wandering through another world, could this be their biggest pinch?!

In an attempt to escape from Dusk Realm and go back to Grimgar, Haruhiro's party end up entering 'a world of never-ending night'. Not knowing where right or left are situated and no one to rely on, Haruhiro stood in the lead of his friends.

Fortunately, they find a village where the inhabitants of this different world reside and are able to rest in safety for the time being. However, living in this other world will bring a pile of problems, and with their greatest challenge, 'to find the way back to Grimgar' is yet to be found without any clues.

Can they go back? Or do they even want to go back? In fact, wouldn't the place to go back be a different place?

While embracing a torrent of feelings in their chests, Haruhiro's party members keep their search within this 'other world'.

Wandering through the ashes, what is it that lies ahead...