Responses
Its not with the wind spirit sylph but the Erna Hass who was using it the clone of Ruis doesn't have the full memory of the original Ruis and all he know was he need to have the wind spirit. The original Ruis was in love with Erna a wind spirit elementalist but she is already a wife and a mother of the villain father whose goal was to use his daughter's body as a vessel for eater.
you are kinda late but still tysm for informing me i appreciate it.
they never really explained it why Ruis is obsessed with the wind spirit sylph or i just missed it did anyone notice it i hope they clear it