Endro~! Temporada 1 Episódio 10

A Heros Party always needs someone to maintain harmony amongst the group in addition to their leader. For example, in Yushas party, Seira - or Ellenoar Seiran - served in this role. With her diligence and common sense, Seira was a key pillar of their otherwise freewheeling party. This particular tale is one of the priest Seiras lonely battle as she stood boldly against a threat that could have ruined their party... (Excerpt from Heroes and Their True Companions -- In 999 Generations, There Are Sure to be Parties That Dont Get Along)