Character profile
Sekkekkyuu AC1677
赤血球 AC1677Red Blood Cell
Biography
Sekkekkyuu AC1677 is a close friend of AA2153. The two face the body's harsh conditions together as inexperienced workers, though AC1677 often tries to flee frightening situations until AA2153 encourages him to keep going.
Story spoilers
AC1677 dies after sacrificing himself to push AA2153 out of stomach acid, falling into it in his friend's place.
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