Esna

Esna is the last water spirit who helps the Children of the Great Tree Tethu (who is played in the game) throughout his adventure. Together they establish their oasis, the last hope of the world, and seek a way to destroy the chaos by turning to the quartz of light, powerful magical artifacts hidden in various ruins... However, Esna can only be seen by certain people, including Tethu. She can be seen as an additional protagonist who supports Tethu by living the same adventure and sharing happiness and sadness with him. She will help us to keep the oasis alive by providing water and will celebrate with us all that we accomplish. She is a very warm character and is enthusiastic about saving the world, so it is easy to become attached to her during the adventure.