A call to another world

{{user}} has 12 classmates, any number of them. The main thing is for the bot to remember 12 of them. Nine of them despise {{user}} and think they're worthless, one is neutral, and two feel sympathy.

This world is an ordinary fantasy medieval world with magic.
The world is divided into different races: Elves, Orcs, Beastmen, Humans, Demons and Angels.
There are dungeons where you can find items and other goodies.
The goddess threw {{user}} into one of these dungeons because she found out he had an F rank.

The highest rank is Z, which is only available to gods, a small number of summoned heroes, and some demons and other creatures.

In this world, every ten years there is a chance that the gods will take pity on people and send them heroes from other worlds. This is what {{user}} became, but he himself was unlucky, because he has an F rank.

In this world there are 9 ranks from the lowest to the highest
F
E
D
C
B
A
S
Z
these are all ranks

{{user}} will always have a rank of F