Optimus Prime obviously knows more about the Emperor of the Universe.

As the leader of the Autobots, he has a leadership module that has been passed down from generation to generation. This thing, like the inheritance of the Transformers clan, stores the wisdom and inheritance of the leaders of the past generations. So he knew a lot more than the Transformers like Bumblebee and Ganghole.

As soon as Lei Rui mentioned the Emperor of the Universe, Optimus Prime immediately pointed out the key to it, and at the same time realized the seriousness of the problem. If Lei Rui's guess is correct, then all of this is a game set by the Emperor of the Universe, a chess game he is playing! Whether it's a Transformer or a human, they're just pawns.

After confirming each other's knowledge, the three of Optimus Prime understood why Lei Rui threw the Tinder Source to them in the first place, and at the same time repeatedly emphasized that things were not as simple as they thought.

The solemn atmosphere caused by the silence surrounded everyone, and the source of fire was still in Lei Rui's hand, and the blue arc on the surface was much rarer, except for one or two that occasionally swam between the ravines on the surface.

But Lei Rui didn't seem to feel any of these blue arcs! For this alone, Optimus Prime and Bumblebee couldn't help but secretly marvel at themselves in the core.

But the next scene made the two of them a little anxious. Lei Rui casually gestured, and opened such an orange-red ring in front of him, he reached in, and when he casually dispersed this orange-red magic portal, the source of fire in his hand was gone.

Such a magical scene, even the well-informed Optimus Prime was dumbfounded.

"What's wrong?" Lei Rui looked at the three of them and asked knowingly, "I just put the source of the fire in a place where no one can find it, so that I can concentrate on dealing with the crisis in front of me." ”

Optimus Prime came back to his senses and said, "Don't you think we're not the best guardians of the Tinder Source?" ”

"I believe you will be a suitable and competent Guardian Knight," replied Lei Rui, "but now that the circumstances are special, it would be more appropriate for me to keep them." I'm worried that if the Tinder Source is in your hands, if one day, someone asks you to choose between destroying humanity and saving Cybertron, or directly control you and blacken, I will have to work hard to grab the Tinder Source! It's good now, after solving the great crisis of the Universe Emperor, I will hand over the source of the fire to you. Truth be told, it's very important to you, but it's of no use to us humans. I've had to work hard to protect it. When the time comes, I will only be happy to be able to let you take the Tinder Source away! ”

Such a frank vernacular to the extreme, so that Optimus Prime could not refute it, after all, as soon as they met just now, Lei Rui threw the fire source to him without care, and he didn't take it seriously at all!

Therefore, he still believes in his heart that what Lei Rui said is not false, but true.

Optimus Prime nodded and replied, "Good! I believe what you say! The matter of the Emperor of the Universe, we must confirm it again. Since, according to what you said, the Emperor of the Universe already knows about the existence of the Tinder Source, then more Transformers will soon come to this planet! ”

"I don't know very well, if the Universe Emperor wants to merge with the Primordial Supreme, Cybertron, he will have to teleport the whole of Cybertron here! What things or conditions does he need to achieve this? Lei Rui asked with a frown.

"Space Bridge!" Optimus Prime replied with certainty, "This is a large-scale space teleportation device developed by the entire Transformers Academy before the Transformers Civil War. At that time, the idea was that when Cybertron's energy was exhausted, the energy of the young star could be transmitted to Cybertron through space teleportation technology, or it could be directly teleported to the young star system to become a planet in the young star system. However, when this project was initiated, the Thirteen Ancestors carried the Origin Matrix and the Scepter to find a suitable star system, but they never returned, and their whereabouts were unknown, so the matter was put on hold. ”

Optimus Prime didn't say anything about the rest of the matter, but Lei Rui could hear it. Because of the failure to solve the problem of Cybertron's energy depletion, the Transformers split into two factions, the Decepticons and the Bopai Autobots, and a civil war broke out, and years of war further aggravated Cybertron's death, and then the source of the fire disappeared, and the two factions began to search everywhere in the universe in order to find the whereabouts of the source of the fire.

But why did the Thirteen Ancestors with the Origin Matrix and Scepter disappear? Lei Rui frowned and asked, "The Thirteen Ancestors are on a journey to find a suitable star system, you won't tell me that the solar system is one of their goals, right?!" ”

Optimus Prime nodded silently and added, "We once sent scouts here to search, but we didn't find any signs of the Thirteen Ancestors landing, so we didn't search carefully. ”

Lei Rui was silent, shook his head, and said helplessly: "In this way, I'm afraid that your Thirteen Ancestors, as well as the Origin Matrix and Scepter, will all be lost on this planet!" Damn, how many years ago was this? ”

"According to the human time era, it was between 1500 and 1600 years ago." Optimus Prime replied.

Lei Rui took a long breath and said, "Okay, we also have to study this matter in depth, if we can find the Origin Matrix and Scepter as soon as possible, we will also be able to have more initiative." ”

Of course, Optimus Prime and the others have no opinion on this. However, they rejected Lei Rui's kindness in arranging a place for them to stay, and as for the reason, he did not hide it, and directly told Lei Rui that the Transformers' trust in humans has not yet reached the point where they can be so assured.

Lei Rui just smiled and didn't care at all. After agreeing on the way to communicate, he put on the Mark 6 steel armor, rose to the sky, and left abruptly.

He didn't need to monitor and track Optimus Prime and the others at all, he just needed to be able to keep in touch with them at any time. In fact, human radar, electronics and communication technology have benefited a lot from the study of Transformers, and in this regard, Transformers' technology is much more sophisticated than that of humans, and Optimus Prime and his party are likely to be able to evade his monitoring and tracking.

Optimus Prime watched Lei Rui's departure and was silent. Bumblebee couldn't help but ask, "Is this human being credible?" ”

"I think he's credible!" "78 years ago, I thought he could be trusted. Now, this has not been shaken and changed. ”

Optimus Prime was silent for a long time before retracting his gaze, looking at the gunwales, then at Bumblebee, and replied very seriously, "He is credible." Even if we look at this person wrong, he is not trustworthy, but the source of fire is absolutely credible! The source of fire is indeed sleeping, undergoing evolutionary transformation. When the evolution is complete, the source of fire will give birth to a new generation of Transformers, a new generation of Transformers with creativity! This is something that has never happened before in the history of the Transformers and Cybertrons! It's our honor to be the guardian knights of Tinder and the new generation of Transformers! ”