The Schnee Summoner (Rewrite)

As a child, Smalt Schnee, the older twin brother of Weiss Schnee, was described as one with an overactive imagination. This was because he had an 'imaginary' friend, named Lapis, who Smalt insisted was real. People accepted this as a child's imagination, until it continued as Smalt got older. Until, at the age of 12, his father had enough.