Fairy Tail Series 2 Episode 99: Law
Episode 99 of 102 of Fairy Tail Series 2, aired March 4, 2016, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Possessed by the Tenrou Jade and transformed into a dragon skeleton, Yuri runs amok through Magnolia. Only Mavis has a chance at saving him with a form of ancient ultra-magic, but it comes with a terrible price.