create a stunning artwork stylized art by sandro botticelli featuring an ubermensch character concepta handsome, well-built, and hyper-realistic man embodying strength, enlightenment, and bisexuality. the character should possess an attractive face with chiseled features that exude both masculinity and beauty.the ubermenschs physique should be impeccably sculpted, showcasing well-defined muscles and a powerful build. their posture and presence should exude confidence, reflecting their warrior-like nature