BIO HAZARD 2 VOL.20 (Chinese: 生化危機2 VOL.20 Pinyin: Shēnghuà wéijī 2 VOL.20) is the twentieth volume of a sixty-part manhua series published by the Hong Konger King's Foundation, and officially-licensed by Capcom. The title of this issue is "Mutation" (Chinese: 異變 Pinyin: Yì biàn).