C417 The Battle of Air

It could be said that there was a deep-seated hatred between the mermen and Doyle.

When Doyle was on his way to Solon Isles, Mulla of the Mulla Tribe had once led tens of thousands of pirates to rob his fleet. However, he was seen through by Doyle and killed on the spot.

Not only that, Mulla, the daughter of the sea, was also drowned in the sea