Versis

x ancient soul; reincarnated to human parents whenever the previous body perishes
x memories of past lives last but may be temporarily blocked
x can take shapes anywhere from fully human to an outgrown bull; default tends to be somewhere in between
x harbors most associated Taurus characteristics as the personification of the sign (stoic, practical, ambitious and stubborn, focused on growth and development in most directions, trustworthy but dependant and easily jealous)
x plays a symbolic role as "The Great Bull of Heaven" for an annual event amongst the zodiac kinfolk but otherwise blends in with society