Now Jomoses is traveling back to the heart. Since he is going into the heart he has to enter through a vein. He will enter the Pulmonary vein. Once Jomoses passes through the pulmonary vein he is in the left atrium.

Right after he arrives he travels down towards the left ventricle. He uses the mitral valve to pass through. Then He will go up through the Aortic valve all the way to the Aorta where he will eventually leave the heart.