He gripped the knife handle firmly with both hands and charged towards Captain Gui.

The ghost security captain dodged the attack with a swift movement, then swung his rubber baton straight at Old Sun's chest.

Old Sun was indeed a veteran who had participated in battles; despite his advanced age, his reactions were extremely quick.

He quickly turned to the side, using the blade to block the fierce attack.

For a time, the two fought back and forth, neither gaining the upper hand.

"You silly boy, what are you standing there for? Run!"

Old Sun cleaved the rubber baton in the ghost security guard's hand with a knife and took the opportunity to shout at me.

I said thank you and ran as fast as I could in the direction Old Sun pointed.

He had only run a few steps when he suddenly heard Old Sun's scream from behind.

I couldn't help but turn around, only to see several more ghosts who looked like security guards joining the battle.

They surrounded Old Sun and rained down rubber batons on him.

Old Sun dodged left and right, but in the end he was outnumbered and hit in many places. His already illusory figure became even dimmer.

"Old Sun!"

A wave of grief washed over me, and I instinctively paused in my tracks.

Old Sun fought back fiercely, shouting at me, "Don't worry about me, run! Run! If you want to save Liu Sandao, hurry up, or it'll be too late!"

Seeing Old Sun's figure gradually weakening, I knew that turning back now would be of no use.

He could only grit his teeth and continue running towards the large iron gate that housed Liu Sandao's soul.

"Bang!"

Another sound.

The sound wasn't very loud, but it gave me a strange feeling, like I had lost something.

By this time, I had already run to the front of that big iron gate.

As I climbed up, I looked back.

They found Old Sun lying on the ground, his body growing fainter and fainter until it was almost transparent.

"Old Sun!"

There was another 'bang'.

The ghost security captain slammed a stick down hard on Old Sun's head...