Instant Death - Volume 6, Chapter 23: Interlude: A chainsaw is automatically generated on the edge of the shield!

He became a teacher at the best magic academy in the empire.
….For being mistaken for someone else.

When a person dies, they either die light as a feather (aka unimportant) or heavy as Mt. Tai (aka very important).

Their nature is certainly not ordinary. So when these kind of people do not die as extraordinary people, their hearts will have some lingering wishes.

Souls with lingerings wishes in their hearts, just one bowl of soup from Meng Po isn’t enough to let them forget past events. Souls that aren’t pure enough can’t go through reincarnation.

Therefore, they need –

Hello, this the underworld’s department of purifying souls, serial number 666 Lu Heng (MC) is at your disposal. Our service obejctive is: fulfilling your wish to die importantly, additionally, never being OOC!

Lu Heng: Left the name in the annals, this evaluations grade will be for sure S+!

Section Chief: Lu Heng, why did you break apart the CP again!! I am deducting your salary! Deducting, deducting, deducting!!!!

Lu Heng: Leader, this is really not my fault!!! QAQ

Mysterious Person: *rubs Lu Heng’s head*

- Description from Novelupdates

She was forced by her husband and his mistress to jump into the sea and commit suicide, only to be rescued and taken care of by the jerk's uncle for seven years.