Mikainu is a character who appears in Zeromachina and Ca's best friend. Her character is often depicted as that one anime cliché of a clumsy girl accidentally getting in lewd positions. I won't show an example because it's nsfw.
In this image with Ca, this definitely implies that Mikainu dies in volume 10. But yet she also has Mg's roach.
The cover of volume 10:
YOU ARE READING
An Introduction to Calne Ca/Deino's Other Characters
RandomThe title says it all I DO NOT own any of Deino's characters!! Keep in mind that I am still finding new things about Deino's amazing characters ☆ #1 in Information (2022) #1 in Deino (2022)