zetsu's eat people jutsu

[Punk Hazard]

i saw in the manga that zetsu needed to be one(black half and white half in one body) to eat people. why do they need to fuse when the black half doesnt even have a mouth?

 

[prey01hawk]

thats weird never noticed that mabye he needs a full belly

 

[DigitalMonster]

well since they're plant,they eat through their roots! lol

 

[Team Avenger]

This question now makes me realize that Zetsu defies logic! xd