Set in the world of My Hero Academia, Mina-scule is a hero who is rather vertically challenged, but she doesn't let that keep her down! Through her use of soothing quirk, she can tackle the tallest of giants and bring them down! Though, things don't exactly go as planned this patrol, another pro hero turning up to the scene and handling the situation with ease. Rabbit Hero: Miruko is known to be a rough and tough personality, but Mina is in for a ride if she can't convince the superior hero that she isn't a scheming villain!

Thousands of humans are teleported to a foreign world via mysterious rifts. However, they hit a double whammy, when merely inhabiting the world shrinks them down even further. Fortunately, a team of esteemed scientists discovered a tree sap that not only stops the shrinking, but provides all-around nourishment to the humans. But there's a catch. The sustained harvesting of this sap kills the host tree, and as such, humans are perceived as a destructive invasive species in this world. The dominant species, giant elf-like creatures, perceive the humans as pests, and have embarked on a campaign to eliminate them. Can our heroine, Lin, and the other humans discover the secret of the rifts to return back to Earth? Or are they doomed to be eliminated with the legacy of an invasive pest?