Questions about dialogue in this picture (omitted を、一歩も歩けん)


The dialogue in this picture is simple enough for me up until 一歩も歩けん. The
first half makes me expect the whole sentence to be 一歩も引かない but the sentence
as a whole confuses me.

[![enter image description
here](https://i.stack.imgur.com/PRmPf.png)](https://i.stack.imgur.com/PRmPf.png)

What is this 歩けん especially? Why does it end in ん? Google didn't offer much
help either. Also, 血よこせ should be 血をよこせ right? But I get the feeling the を was
omitted intentionally. Is omitting を in such obvious and informal cases(it's
obvious they're demanding blood so the sentence is understandable) a form of
acceptable grammar or is it simply wrong(on purpose or not)?




歩けん is a variant of 歩けない ("I can't walk"). Usually a small girl doesn't use
this form because it sounds a little old-fashioned or dialectal. Maybe the
speaker is an old vampire or someone playing the role of it?

  * [Is verb ending ない shortened to ん?](https://japanese.stackexchange.com/q/16226/5010)
  * [Verb conjugations such as 思わん、言えん](https://japanese.stackexchange.com/q/44432/5010)

The omission of を is very common in colloquial Japanese. There is nothing
special.




歩けん is a variant of 歩けない ("I can't walk"). Usually a small girl doesn't use
this form because it sounds a little old-fashioned or dialectal. Maybe the
speaker is an old vampire or someone playing the role of it?

  * [Is verb ending ない shortened to ん?](https://japanese.stackexchange.com/q/16226/5010)
  * [Verb conjugations such as 思わん、言えん](https://japanese.stackexchange.com/q/44432/5010)

The omission of を is very common in colloquial Japanese. There is nothing
special.

