Boros looked at the Black Forest which was getting closer and closer. The divine power that was transferring to the core of the wooden ship from his hands did not weaken at all.
With no other way, the mud monkey, which had been following closely behind them, post a great threat on their lives. He was afraid that the mud monkey would catch up to him the moment he relaxed his hands.
Then, he would be dragged into the deep area of the swamp.
Hence, near the end, when the land was right in front of them and they could even clearly see the edges of the forest, where the roots of the trees were exposed.
Boros even wanted to pour all his divine power into the wooden boat in order to reach the forest as quickly as possible.