Looking at Lin Feng's very calm appearance, everyone now understands a little that he must have sacrificed something very important in the last test, so he will become like this at this moment, but for what he sacrificed, they all felt that it was difficult to ask, so they could only say nothing all the way and embarked on the journey back to the base.

On the way back, Lin Feng kept looking at the sky in a daze, and soon his mind returned to the final test in the ancient ruins, the Pillar of Fire.

At that time, relying on the five heroes summoned by Lu Ban No. 7 and Arthur, Lin Feng easily defeated the red Lin Feng who was three times his own strength and speed, and just after he thought that he had won the final victory, the red Lin Feng suddenly exploded.

That's right, it exploded, like a human bomb, with a loud bang, the red Lin Feng directly turned into a ball of blood and water, and disappeared completely, and the heroes such as Luban No. 7 and Arthur who were closest to him were all stained with blood.

"What the hell is going on, is it over?" Looking at the scenery in front of him, Lin Feng was also very strange, and when he was about to step forward to ask Luban No. 7 about them, he saw that all the heroes had faded in color, as if they were about to disappear.

"Summoner dies, game fails!"

Just when Lin Feng couldn't understand what was going on, a cold prompt suddenly sounded in his mind, and then the summoning system of the Glory of Kings automatically popped up, with two big words "Failure" written on it in eye-catching red!

"Failed, how could it be, I'm obviously good here, system, did you make a mistake!"

Seeing that he was actually judged dead by the system and failed the game, Lin Feng was also very excited to retort, but the system did not give any response.

"Summoner, it seems that the red you and you are one, if we kill him, it is equivalent to killing you, I'm sorry, summoner!" Among the heroes, it was Bian Que who was the first to judge the situation in front of him, and he was very helpless to tell Lin Feng the reason for this incident.

"I'm sorry, master, Daji can't accompany you anymore!" Daji, who was originally a heartless puppet, also showed a very sad expression at this moment and said goodbye to Lin Feng.

As for the other heroes, before they even had time to say their goodbyes, they emitted a burst of white light, and they disappeared directly in front of Lin Feng.

"No, that's not true!" Looking at everything in front of him, Lin Feng also shouted like crazy, desperately trying to check the summoning system of the Glory of Kings, but there was no reaction, whether it was any heroes or the Glory of Kings system, it seemed that it had never appeared.

"Congratulations, you killed yourself, understood the meaning of sacrifice, and passed this round of tests!" Then the artificial intelligence in the ancient ruins also reappeared, explaining the current situation to Lin Feng.

"This ...... I'm just killing another impostor, I'm still alive, how can I be considered dead! Lin Feng asked loudly in puzzlement.

"That you, you made out of your flesh and blood, you are him, he is you, you must kill yourself to succeed, you know, if you want to achieve great things, you must have sacrifice!" The artificial intelligence was very cold and explained to Lin Feng.

At this moment, Lin Feng understood what sacrifice was and understood the price of sacrifice, but this price was too heavy......