The adventure tale of a close-knit group of four friends begins with a \wacha wacha//! Battles and level-ups are all done together! A girls' adventure fantasy that challenges with the friendship of companions is finally being adapted into a comic! Includes a specially drawn manga and original short story written by the author! 【Synopsis】 On a certain afternoon—— Suddenly, a mysterious voice echoes across the world, saying "Earth has leveled up!" and countless dungeons appear! Moreover, good people receive magical benefits, while bad people gain the ability to sprout flowers, transforming Earth into a fantasy world. In the midst of this, just before entering high school, Hitotani Meiko falls into a newly appeared dungeon——!? This is the story of high school girls who will greatly liven up the new world!