C484 Obtaining Nether Sea
In other words, the heart was actually equivalent to having two openings. One opening would spurt out blood, and after a cycle in the body, it would enter from the other opening, and then spurt out from the other opening. Therefore, as long as he followed the specific flow of blood in his body, he would be able to find the Giant Tusk Shark's heart.
Looking at the huge monster in front of him