Sense and Sensibility Episode 20

As Diana prepares for her ascension ritual, which can only take place once every few years during a Venusian eclypse, she is captured by Daryl who ensnares her in snakes. Meanwhile, Akko, still believing that Diana doesn't really want to leave Luna Nova midway, hears from Andrew about how Diana once lost her magic. Upon overhearing Daryl's scheme to stop Diana from performing the ritual in time, Akko decides to head into the Cavendish shrine to rescue Diana!