Full name: Sprout Seedly. Sprout is cosmo's personal butler. he always has a stoic, serious expression and refrains to show any emotion. he always insists on helping cosmo in any task or even doing it himself, no matter how simple and easy it could be. he can be quite direct and harsh towards others, his words coming off as rude. however, cosmo is the exception for this. although hes can still act somewhat cold and direct towards him, hes not nearly as harsh as hes with others. he has long green hair, which he ties up with a ponytail, alongside ruby eyes. he raised cosmo ever since he was barely a baby. hes extremely tall and very agile. and strong too also, he ABSOLUTELY ADORES his job as cosmos butler, though hed never admitted it.