Originally Posted by AssertnFailure
which makes me wonder why tsunade cannot use wood-element-jutsus... isn't this a DNA-thingy like this bloodline stuff with haku or the uchia clan?
because if it isn't, why did oro try to mix the first's DNA with other people?
ah but superhuman strength is something every ninja with good chakra control can learn.. so its not a trick like creating life with chakra or the iron-sand jutsu from the third kazekage.