The protagonist has evolved into a higher-ranking species, which means having new skills and better stats. As she skitters through the labyrinth with little competition, she goes a little too far and finds herself in the lower layers where vicious monsters wander in droves, running into serious trouble.
Natsume's as pleasant at school as 
he was before he reincarnated.
ناتسومي سعيد في المدرسة مثلما
كان قبل أن يُخلَق من جديد
Natsume ist so liebreizend in der Schule
wie schon vor seiner Wiedergeburt …
Natsume es tan desagradable
en la escuela como antes de reencarnar.
Natsume es tan desagradable
en la academia como antes de reencarnar.
Ce Natsume,
Natsume...
O Natsume não mudou nada
em relação à vida passada...
Нацумэ ведёт себя так же,
как в классе до перерождения...