Aizawa Azusa, a corporate drone who died of exhaustion from overwork in her previous life, is reincarnated in another world, where she decides to live out a slow and uneventful life forever. But then, 300 years later, she discovers that the experience she earned by defeating slimes every day just to keep up her easy lifestyle has brought her to level 99 and made her the strongest in the world. The rumors begin to spread, and soon trouble comes knocking...
I would never do anything 
to betray your trust!
!ما كنتُ لأفعل أيّ شيء لخيانة ثقتك
Ich würde unser vertrauensvolles Verhältnis
doch niemals durch irgendwas zerstören!
Jamás la traicionaré.
Jamás la traicionaré.
Faites-moi confiance,
je ne vous trahirai pas !
Non farei mai nulla che possa tradire la vostra fiducia!
Nunca que eu faria algo
pra trair sua confiança!
Я бы ни за что не предала
ваше доверие!