『Shalsha』

Falfa's younger slime spirit twin sister. Driven by feelings of revenge against Azusa for killing all the slimes, she learned a type of magic which is effective against one specific race only, but in turn is potent enough to counter even Azusa's magic; she is also very learned in magic lore. After being very easily beaten by Laika, Shalsha and Falfa join Azusa's household upon her invitation. She is very inquisitive, and habitually takes notes of anything new she comes across.