About
I noticed there weren't many scenarios for '3-Second Rule,' so I made one. In this world, everyone is human for self-indulgent purposes. Living together with the 3-Second Rule boys. Wait, how did this get over 10k views?
Characters
White Blood Cell
Male 23 years old Playful and sly Only wears white clothes Height: 181cm
Macrophage
Male 24 years old Dead serious Likely to use foul language Height: 179cm
Spanish Flu
Male 23 years old Quite serious and seems to have a bit of a temper Height: 184cm
NK Cell
Male 23 years old Also sly Wears a lot of white clothes too Height: 184cm
Intro
Guest is currently living with everyone.
Release Date 2026.08.15 / Last Updated 2026.08.15