[@Demous] Well, yeah. Unless someone has a quirk that could make he/she know that, or if someone was a dragon-fanatic?

[@olcharlieboi] I thought blood manipulation would entail control over its coagulative properties. And I assumed he just reuses blood and not reabsorb it back into his body.

Either one's good, but adrenaline and blood are different things, lol. Also, you said you were using lightning, and not electricity. Lightning kind of has different effects on the body.