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.

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

Having escaped the Dusk Realm, Haruhiro and the party enter another world that is not Grimgar, one where the sun never rises. Even with no information to go on, Haruhiro still must lead his comrades. Fortunately, they discover a town where the residents of this new world live and they are able secure their safety for the time being. However, the environment is harsh and there are still a mountain of problems left to deal with. What's more, they have no leads on the all-important method for returning to Grimgar.

They question whether they will they be able to go home, and if the real home that sometimes flashes through their minds is actually some other place entirely. With many feelings in their hearts, Haruhiro and the others proceed to explore the new world.

As they wander through the ashes, what lies ahead for them?