[[Category: chapters]] "Demon Lightning" is the ninth chapter of Yu-Gi-Oh! Duelist in the English version and sixty-eighth chapter of Yu-Gi-Oh! in the Japanese version. This chapter was originally printed in the Weekly Shōnen Jump magazine in Japanese. It has been reprinted in in volume 1 of Yu-Gi-Oh! Duelist and volume 5 of the bunkoban. [[Chapter summary::Dark Yugi and Haga finish their Duel.| ]]Dark Yugi and Haga finish their Duel.