pygame.init() screen = pygame.display.set_mode((800, 600)) clock = pygame.time.Clock() font = pygame.font.Font(None, 36)

Create a boss object/class:

function drawSoul() ctx.fillStyle = "red"; ctx.beginPath(); ctx.arc(soul.x, soul.y, soul.size, 0, Math.PI*2); ctx.fill();

Now, go write your script. And stay determined.