I Am a Shark

Once Su Hang traveled through time, he turned into a shark. In the boundless sea, he was the only one (shark) left in chaos. In the sea, there are many crises. Fortunately, he awakens the evolutionary system. Since then, he has been added to the system. Not only can he racially evolve into a legendary creature, but every organ in his body can also become more powerful. 'After conquering this sea, my goal is the abyss under the sea! The abyss of the sea and the multiverse are all waiting for him to conquer'