线稿-花瓣网|陪你做生活的设计师 | iyang : 我一直很喜欢日本古代刀具，这次有空做了一组相关题材的练习。最后一张图是我收藏的一些日本古代刀具，也是这次的灵感来源。 I've always loved ancient Japanese knives. This time I did a group of exercises on related subjects. The last picture is my collection of some ancient Japanese knives,