Mitsukubi Condor - Vol. 3 Ch. 14 - The Singing Skull

[MangaDex]

 

[brndndss]

knowing this series probably got the axe or something and was cut short, i shouldnt be surprised how out of left field that reveal was

but they also mentioned the sepiroth staff that can revive anyone like 5 times, so really leaving open that marshmellow will come back