Neptune Vasilias is a character in the world of RWBY and a member of Team SSSN.Neptune is shown to be a calm, collected, and respectful individual with a carefree personality. He maintains a positive impression with people he meets and often hangs out with his friend Sun Wukong, who describes him as being cool. Neptune is prone to flirting with girls that he literally just met. Neptune is very self-conscious of his image and can be easily embarrassed over his minor inadequacies, like his inability to dance, and refused to admit his fear of water. His tendency to protect his reputation can sometimes make him inconsiderate to the feelings of others.

I imagine a cocky, flirty, cool guy voice for him