Summary
After being unexpectedly summoned to another world and averting a great disaster, high schoolers Wataru and Rumi return home only to find their world drastically changed. Dungeons now emerge, and people awaken to supernatural abilities—mirroring the realm they just escaped. As the strongest tamer and his devoted familiar, the two face this new reality together. Though not quite lovers, their bond transcends friendship as they carve a path through chaos with unrivaled power.