bloody

Corona causes infected immune cells to overreact and yell bloody murder.

The poison had swollen her eye and her hair fell to the floor in bloody clumps.

Only when Iemon was truly hopeless did Oiwa enlist her brother-in-law to secure bloody justice for her and her father.

And since luminol will react even if the blood is extremely diluted, it's almost impossible to clean a bloody crime scene well enough to prevent chemiluminescence.