Just picked up the 0H stable release, generated a character that starts with the Blood Power Generator CBM.
Currently seems like with a full tank (0.75L of human blood) it generates about 4kJ in 24 seconds and then runs out of fuel. I get that blood isn’t exactly an energy dense complex chain hydrocarbon, but we’re talking about magic here. Isn’t that a little… low? The bionic is basically useless.
When using normal blood, yes - Human Blood only has an energy density of 1kj/unit (Believe a unit is 250ml) because normal blood is not magical or otherwise in possession of any special properties. Fuel it with Tainted blood and you get 5kj/unit, so zombie blood is already more viable, and there’s no shortage of undead.
The real energy dense fuel for it is Dragons Blood, being highly magical. It has an energy density of 50,000kj/unit.
The bionic would be more useful if it had more storage capacity, it’s a pain keeping it topped off to get charged up.