hector is got more fatter after the M potion incident, which is this: http://capo16.deviantart.com/art/M-potion-491373038?q=gallery%3ACapo16%2F32248086&qo=1 , so he started to follow a diet and to control his weight he bought a electronic scale, which does not work well on persons who weighs more than 500 kilos.