Raeian:
Being an active predator now the Raeian had to develop improved ways to track its preys and thus it evolved two special senses around the frontal edge of its flippers. These new additions were capable of producing high frequency sound waves and were also able to pick up the echo coming from these waves. This resulted in a method for the Raeian to map out a rough image of its surroundings and any movement that would occur in it. Even though these new senses were still pretty basic it did allow the species to hunt more effectively.
Being an active predator now the Raeian had to develop improved ways to track its preys and thus it evolved two special senses around the frontal edge of its flippers. These new additions were capable of producing high frequency sound waves and were also able to pick up the echo coming from these waves. This resulted in a method for the Raeian to map out a rough image of its surroundings and any movement that would occur in it. Even though these new senses were still pretty basic it did allow the species to hunt more effectively.
Spoiler
[close]