This all occurs in this first issue of the manga.
- Exam of some type going on at the beginning
- New squad Zero formed with the main character as leader
- Main character has done something (i believe killed) another main character's sister
- City they are in is monster free, different level rankings of monsters
- Near the end, are battling a monster that has been smuggled into the village, classified as level 4 (i think)

Thanks in advance

________________
Good description=Good answer
Good answer=Good reply
__________________________
Banned:
Pringer-X
woke12345