Vein limbs. The Thebesian veins within the myocardium of the heart are valveless veins that drain directly into the chambers of the heart. The coronary veins all empty into the coronary sinus which empties into the right atrium. The dural venous sinuses within the dura mater surrounding the brain receive blood from the brain and also are a point of entry of cerebrospinal fluid from arachnoid villi absorption. Blood eventually enters the internal jugular vein. "Phlebology" is the medical specialty devoted to the diagnosis and treatment of venous disorders. A medical specialist in phlebology is termed a phlebologist. A related image
The Blood Book of "Immanuel's Veins", as it contains both new and different content than what was mentioned in "Immanuel's Veins", and is missing certain other details. A man whom Toma called Saint Thomas the Beast Hunter is implied to be the one who penned Toma's Blood Book. Ba'al's Blood Book was also mentioned briefly in Dekker's novel "Green", as it was compiled only about a year before "Green" took place. "The Blood Book" was first rumored by Dekker on his old forums sometime in 2008, before the release of "Green". There he spoke of a pair of journals, known as the "Blood