The old Wang next door used to be a killer with no feelings.
He gets a mission: a world has been invaded by a virus, and many people have been affected, causing their personalities to change drastically. If the problem isn't solved, the world may collapse.
Old Wang: Can't I just go in guns blazing?
System: ...No. You have to do your best to fulfill their wishes. Only when the victims feel happy and content can you successfully kill the virus.
Old Wang: ...I'm a killer, not Santa Claus.
System: Anyway, do your best. Here's a gacha pool. You can get helpers at random.
Old Wang: ...
Possible victims include:
A hot-blooded, hard-working great detective
A frail, weepy bandage-wearing cutie
A deep and scheming hat rack
A well-mannered delinquent with rabbit ears
A chuunibyo delinquent little tiger
A lazy, unmotivated glasses-wearing guy
A warmhearted foreigner
A beacon of justice, a certain leader
The order of treatment above is not fixed.
Once everyone's back to normal: ...Let's all perish together.
Old Wang: Huh???
The old Wang's name hasn't been decided yet.
Also known as This Killer Has No Feelings, Nobody Acts Like a Human Series, Let's All Die of Social Embarrassment Together, and Yokohama's Virus-Busting Chronicles
Theme: Keep the peace.
