Kokushibyou
'Shi'
"Shi" is how you say death in Japanese. "Shi" is also how you say four Japanese, which is a reason why 4 is considered unlucky in Japan as it is said the same way as "death" is.
its kuro
Aka no shi
kuroikokoro
Kurotsuki
kokuchou
kuroji
kuroari
You may say 'shi no sasori,' written: 死のサソリ
Shi no engimono
desu noto