Zheng Shu took a few deep breaths and barely calmed down his emotions, but fortunately, Chu Zihang was also in shock and did not observe his abnormality.

Zheng Shu adjusted his mood, and the electric light in his hand rose to the red lines above.

Countless red threads crisscrossed the air, strung with photographs, news bulletins or handwritten pieces of paper, each an event, some parallel to each other, some tangled and knotted.

For nearly two hundred years, all the major events related to dragons have been suspended in the air, some of which are known to everyone and some of which are unknown to others.

Related events should be connected by a red line, sometimes two or three threads converge to create a new event, and some events seem to be completely unrelated to other events, hanging alone with a red line.

The red threads form an intricate web, but eventually all the red threads converge into a thick bundle tethered to the concrete wall, next to which an ancient name is written in ink pen: Nidhogg.

Chu Zihang was still observing the disassembled Beretta pistol on the workbench, and he was picking up a bullet and looking at the hand-carved cross flower on it.

Zheng Shu slightly discerned the information on the red line, and then greeted Chu Zihang next to him.

"Look at this: On November 7, 2002, the Greenland Sea was attracted by the mysterious sound of a heartbeat, and the Executive Department of the Kassel Academy went to investigate, and encountered a dragon king's enemy in the depths of the ice sea and nearly wiped out the entire army, and only one and a half survived."

Zheng Shu pointed to a note on the red line and muttered softly.

"I took a look at it, and this Kassel Academy inside also appears often in other notes, do you think it could be the half-blood force that your father is loyal to?"

Chu Zihang looked at the information on the note, and when he heard the name Kassel Academy, he immediately recalled what his father said on that rainy night.

After coming back to his senses, Chu Zihang immediately rummaged through the room, and finally found a medal in a drawer under the workbench, with a half-rotten tree carved in the middle of the gold border on a blue background.

"Looks like you've found your father's past."

Looking at this medal, Zheng Shu expressed his congratulations to Chu Zihang in a relaxed tone, and then handed him the flashlight in his hand.

“？”

Looking at Chu Zihang's puzzled gaze, Zheng Shu shrugged his shoulders and stuffed the flashlight into his hand, while he turned around and walked towards the exit.

"Take it, the private secrets of you and your father will be involved later, I'm not suitable for an outsider here, I'll go out first, just look for it slowly inside."

Shaking his hand at Chu Zihang, Zheng Shu climbed out of the secret door.

After all, from just now, green bubbles no longer appeared on Chu Zihang's head, which means that all the impact factors obtained this time have been received, so there is no point in him staying here.

In a sense, Zheng Shu is actually a very realistic person.

After leaving the secret room, Zheng Shu found the middle-aged man and told him that Chu Zihang might have to stay in it for a while. The middle-aged man immediately said that he could stay as long as he wanted, after all, the entire factory was now in a semi-deserted state.

In addition, the middle-aged man even gave Zheng Shu the key to the basement and told him that Chu Zihang could come over by himself whenever he wanted.

Zheng Shu didn't refuse the kindness of the other side, smiled and took the key and went back to the basement, sitting on the edge of the secret door and waiting.

bored, Zheng Shu opened his panel again, looked at the data on it and smirked.

Sure enough, as the old saying goes, if you want to live a good life, you have to let people bring a little green. With his golden finger, he must make other people's heads bubbling green in order to have a big harvest.

However, although there are many gains this time, there are actually not too many changes to the original work, after all, even if there is no information here, Chu Zihang can finally find Kassel Academy by his own strength.

The only place where there is a big gap with the original book may be that Chu Zihang has completed the goal of pursuing his father's past ahead of schedule, and he knows more about Odin than in the original book.

This also means that as long as it is mixed into the main plot, the acquisition of the impact factor is simpler than Zheng Shu imagined.

It is estimated that Chu Zihang will not be able to come out for a while and a half, and it just so happens that there is neither monitoring nor windows in this place, Zheng Shu decided to strengthen his body now.

As for saving up these influencing factors and accumulating enough progress to travel to the next world, Zheng Shu gave up this idea at the beginning.

Since he decided to blend into the main line and affect the plot of the original book, he must have the corresponding strength. With his current combat power, it would be difficult to face dragons and Deadpool, let alone face an existence like the Dragon King.

However, before he can strengthen it, he needs to battle his wits with the panel.

"Panel, is there only one option for strengthening the bloodline in the body?"

[New world rules restrictions, two enhancement options can be used in the current world: 1. Unknown factor enhancement 2. Physical fitness enhancement]

Looking at the options given by the panel, Zheng Shu touched his chin, the so-called unknown factor enhancement is obviously to strengthen the dragon bloodline, and the other should be simply to strengthen the physical fitness.

In terms of cost performance, it must be more appropriate to strengthen the dragon bloodline, after all, while the dragon bloodline is improved, not only the physical fitness will be improved, but the speech spirit will also be evolved accordingly.

His current speech: Winter, is really a bit too bad, Zheng Shu has not found a suitable way to use it for the time being.

"Panel, it is unknown if the enhancement of the factor will cause me to become like Deadpool."

[Unknown factor enhancement is based on the carrier that the user touches as a template for reinforcement, and when the reinforcement level reaches a certain level, the user will approach the template]

Looking at the information on the panel, Zheng Shu frowned, which meant that if he continued to strengthen his bloodline, one day he would become a Deadpool.

After carefully glancing at the information on the panel, Zheng Shu suddenly asked another question.

"Panel, can the reinforcement template of the unknown factor be replaced?"

[The reinforcement template can be changed by touching the body tissues of different carriers containing unknown factors]

Seeing this information, Zheng Shu's eyes lit up, and names similar to Ange and Uesugi Yue immediately appeared in his mind.

While thinking carefully about how he should obtain the body tissues of these people, Zheng Shu's eyes saw the secret door next to him, and suddenly a flash of inspiration flashed in his head.

Taking a deep breath, Zheng Shu suppressed the excitement in his heart and asked the panel again in his heart.

"Panel, can non-human beings with unknown factors in this world be used as a template for reinforcement?"

Under Zheng Shu's nervous gaze, the panel was silent for a while and then gave an answer.

[All carriers that conform to the current world rules and contain unknown factors can be used as reinforcement templates]

【Warning!! When the carrier of the reinforcement template does not have the same form as the user, the user may change the original form when the reinforcement is carried out.

【Warning!! When the user's original form changes, there is a probability that the user's thinking logic will be distorted.