Why are the Trisolaran afraid of Luo Ji? Why can Luo Ji threaten the three body problem?

This is because Luo Ji thought of a way to eliminate the Trisolarans.

This method is the law of the dark forest, the universe is a dark forest, every civilization is a hunter with a gun, sneaking through the forest like a ghost, gently brushing away the branches that stand in the way, trying not to make a sound from his footsteps, and even breathing must be careful: he must be careful, because there are hunters in the forest who are sneaking like him, and if he finds other life, there is only one thing he can do: shoot and destroy.

In this forest, others are hell, eternal threats.

And the earthlings who are powerless to fight against the Trisolarans will expose the location of the earth and the Trisolarans in the whole universe, so that either the Trisolarans will retreat, or the earthlings will perish together with the Trisolarans, which makes the Trisolarans afraid.

You'll know when you're done. In fact, this person is just letting go. You can enjoy the beauty and beauty of life generously.

And because of this, there is love. Overcome with love. I think it's just a typical one.

It's nothing. I have to be afraid of him, maybe the three-body people are still afraid of me.

Because Luo Ji comprehended the laws of the dark forest.

The fundamental reason is that the strategy of ending up together is used, and the implementation of this strategy completely relies on the rectal communication method of the three-body person, and it is impossible to understand the true intentions of human beings.

At that time, Luo Ji was just a hairy boy, and he was not famous at all. Ye Wenjie is actually the initiator of the law of the dark forest, and her conversation with Luo Ji is the key factor for Luo Ji to finally realize the law of the dark forest. However, Ye Wenjie also knew that Luo Ji's understanding of the Dark Forest through her prompts was far less effective than Luo Ji's own realization.

And once Luo Ji mastered the theory of the Dark Forest:

He will definitely be threatened with death by the Trisolarans. In order to protect Luo Ji, Ye Wenjie only told Luo Ji a little basic knowledge. The assassination of Luo Ji by the Trisolarans attracted the attention of the earth, and this opened a key plot progress.

Luo Ji was closely protected, the wall-facing man plan was launched, and Luo Ji became the most important object of protection because he was assassinated by the three-body man.

Although Luo Ji at this time still knew little about the theory of the dark forest. The early protection of Luo Ji is very important. When Luo Ji knows the laws of the dark forest, what Luo Ji says will be listened to, and human beings can get back up from the threat of the Trisolarans and activate the button of science and technology.

I have to say that the Trisolarans are in order to find a habitable planet, and let the individual answer the Lord say as if they were specifically here to kill human beings. It's ridiculous.