In his list of feats it is listed that "Yogiri Stated that he could probably kill abstract things such as concepts or ideas, but doesn't because he is afraid he might destroy the entire universe on accident as a result."
When did this happen? Is this talking about when he said that he could kill "space" but due to it being too vague it might cause the world to collapse? If so, why is space considered a concept or idea? Only reason this was too vague is because space is everywhere and Yogiri needed to narrow down the space he wanted to kill specifically.
Also, for the Miasma. Didn't Yogiri himself say that he was unaffected by the Miasma at that level? He killed the Demon because he got a bad feeling from it but as far as I recall it was never implied to have been killing intent or a hazard.
When did this happen? Is this talking about when he said that he could kill "space" but due to it being too vague it might cause the world to collapse? If so, why is space considered a concept or idea? Only reason this was too vague is because space is everywhere and Yogiri needed to narrow down the space he wanted to kill specifically.
Also, for the Miasma. Didn't Yogiri himself say that he was unaffected by the Miasma at that level? He killed the Demon because he got a bad feeling from it but as far as I recall it was never implied to have been killing intent or a hazard.