After confirming that there were no problems with the equipment, Li Jinnian carried a rebreather on his back. Before putting on his breathing mask, Li Jinnian passed the binoculars to Big Shark who was still sighing. "You are now the enemy's ship. Guard it well."

There were many pieces of equipment used for Ye Jian's maritime combat training. There were boats, helicopters, diving equipment, guns, and ammunition. There were only four people in the maritime combat training.

Li Jinnian and Big Shark were the enemy while Ye Jian and another water ghost were the military. One was attacking while the other was defending. This way, Ye Jian would be able to master the skills of maritime combat faster.

She could only grasp and understand it but she couldn't be professional. Even if it was just to grasp and understand it, the training was enough to broaden Ye Jian's horizons and benefit her greatly.

Big Shark raised his thick eyebrows and smiled with interest. "To tell you the truth, I'm looking forward to her arrival. I want to see if she can break through your defense line and install a magnetic mine on the inflatable boat."

"Don't underestimate her." Li Jinnian pulled on his diving suit and put on his breathing mask. Then, he picked up the new underwater rifle that was specially designed for frogmen and gave an 'OK' sign to Big Shark, before turning over and entering the water.

The surface of the sea rippled. In the blink of an eye, Li Jinnian disappeared into the vast ocean.

As the enemy, Big Shark quickly gathered his senses and quickly maneuvered the Special Operations inflatable boat to hide behind the reefs nearby.

One of the 'underwater explosions' required at least two frogmen to work together. This was destructive training that required reconnaissance to detect hidden reefs, rocks, shallows, and underwater obstacles that could hinder the landing forces from reaching the shore.

After two hours, the surface of the sea was cleared. Next, it was time for the 'underwater explosion'. The enemy ship had to install magnetic water mines, confirm and mark the location of the water mines.

On the other hand, Ye Jian was in charge of placing magnetic hydroponics on the Special Operations boat operated by Big Shark. She was in charge of clearing the obstacles and completing the beach infiltration training.

Her teammate was in charge of reconnaissance, investigation, and luring.

Ye Jian, who was leaning on a reef, was quickly putting on her diving equipment. The water ghost in charge of guarding the area stared at the sea intently to prevent the enemy's Demon King Li from launching a sneak attack.

There were two types of diving suits: light diving suits and heavy diving suits. There were two types of light diving suits. One was a dry diving suit and the other was a wet diving suit.

This time, there was no need for heavy diving suits. Hence, Ye Jian was wearing a light dry diving suit that prevented the body of the diver from touching the water.

She quickly found her teammate after she jumped down from the helicopter. She changed her original rubber diving suit into a dry diving suit. She needed to limit the entire changing process to five minutes.

She had a survival knife and a high-powered flashlight. The pressure gage was working, the backup regulator was working, the ultrasonic signal processor was working, no problems with the diving suit's equipment, and the ventilator valve on the vest was closed… Ye Jian, who was dressed like a character in a science fiction movie, finished changing in four minutes and thirty-one seconds.

The water ghost, who was in charge of guarding the area, heard the fizzing sound of the relief valve coming from behind. From the sound alone, it could be deduced that the only pieces of equipment to equip were her mask and helmet. The water ghost that only revealed his head and the new waterproof rifle shortened the distance between him and Ye Jian from about two meters to less than 30 centimeters. Although his voice was low, he said in a cold and stern tone, "Demon King likes to attack. We will make a deep dive ambush first and finish off Big Shark."