The night deepened, the stars twinkled above the tropical rainforest, and a bright moon illuminated the earth, adding a touch of gentleness to the rainforest. The hot air seemed to become much tamer, with a hint of coolness. On a winding river, a boat surged forward rapidly, with a heavy machine gun on deck. The cabin was pitch-black, no figures visible, only the motor roaring intermittently under the moonlight, making the river surface appear eerie and mysterious.
A speedboat seemingly without a pilot, a general-purpose heavy machine gun emitting a deadly aura, the surroundings deathly quiet. The forests on both riverbanks were a hazy gray, exuding a terrifying atmosphere. After an indeterminate amount of time, a dock appeared in the distance, brightly lit, with many shirtless men drinking and gambling, and others patrolling the shore.