He uses blood to attract those sea Monsters in the surface area. But every time this did not work because many other monsters could also approach that area.
Fortunately, this time those fish Monsters already came to the surface area and at this time Alex did not waste and controlled the character to attack them. He used his Lunge skill nonstop. In front of those quick attacks, not every Monster is able to save themselves. Previously you can say at least 15 monsters came out to the surface area but only 9 of them got killed by the attack while the remaining one already escaped from that place.
But this time Alex did not waste any more time and already entered the sea and started to follow those Monsters. Most likely those Monsters also already notice him, and because of this they instantly turn around and angrily look in his direction.
