Wanted green alge
Keep your eye out for the green slime.just so you know it could be multicellular or Unicellular organism.it can not feed off your body it can however photosynthiseze carbon. If you see it it can not move toward you only you can move it. It lives in water or in moist area on land. Green alge is not the best things or you but is not harmful to you unless digested.keep watch for green algae around your area.