In what you quote of me, you see me point out "I've never seen her being called that, not even in the video that shows pictures of the original manuals and concept arts. " The manual from the very first game in Japanese version is shown in the video in the first post, and it doesn't say Poison Kiss, and neither does the concept art, and neither does the Wikipedia (not Wikia) article. What you make of that is that your sources are bogus.
Poison Kiss is just the full name of her in japanI've never seen her being called that, not even in the video that shows pictures of the original manuals and concept arts. Where did you see her with that name ?
Poison (Poison Kiss in Japan) is a character first introduced in the Final Fight series, who then appeared in Street Fighter Alpha 2, Street Fighter III 3rd Strike and other Capcom works. She also featured prominently in SNK vs. Capcom: SVC Chaos.
If I struggled to the end of my determination, to the end of my way of life with my followers, if the result is ruin, then this ruin is inevitable. Grieve. Shed tears. But you cannot regret.