At the seaside pier on the Atlantic coast, west of the ancient city of Faro, the group finally found the place where Sif had fought with the man in the jacket.

Looking at the mess on the ground in front of him, Sif couldn't think of anything despite trying to think about it.

"My mind was as chaotic as a lost teenager, and I couldn't provide any valuable information." Sif smiled apologetically at the group.

Looking at Sif who had been following Ling Xiao's side closely, Coulson suppressed his discomfort, waved his hand, and said: "It's not exactly like that, according to your costume, you can see that you are on an undercover mission, which should have been learned after you came here last time." The armor you usually wear is a bit conspicuous. ”

"Are you saying I'm usually in armor?" Sif turned his face sideways and asked affirmatively, "So, I'm a warrior?" ”

"You're a very strong fighter." Ling Xiao smiled and said, "You are one of the strongest warriors of the new generation of Asgard, Volstagg, Vandal, these friends of yours, do you still have an impression?" ”

Sif shook his head slightly and said with a smile, "It's enough to know that I'm a good fighter. ”

"You've forgotten just a few details." Ling Xiao comforted and said, "When you get back to Asgard, let Heimdall tell everything." ”

Heimdall is Sif Sif's older brother, one of the few Asgardian characters she can remember.

"Then you can at least remember something about your hometown, right?" Coulson couldn't help but interject and asked, "And the name of your sword?" ”

Sif shook his head a little sadly and said, "It's just information that some children know, as for the name of the sword......"

"The name of the sword is Tassel Tooth!" Ling Xiao smiled slightly, Ling Xiao asked the Spike Sword to hand it back to Sif Sif and when Sif held the Spike Tooth Bud Sword, a soft sword sound sounded all around, and in an instant, Sif felt a feeling of blood connection between herself and the long sword, this was the first time she felt this feeling since she lost her memory, which made her feel very kind.

Coulson frowned slightly, planning for the exchange between the two, and couldn't help but ask, "What about Thor, do you remember him?" ”

"Thor?" Hearing this name, Mr. Sif couldn't help but smile a little softly on his face, and the distance from Ling Xiao was also subconsciously separated, which made Coulson couldn't help but breathe a sigh of relief, but soon his face changed, because his face also changed, and Sif .

I don't know when, a trace of indifference appeared on Sif Sieve's face, she actually approached Ling Xiao again, and then said apologetically to Coulson: "I don't know the meaning of this word, but the feelings he brought me are very complicated, sometimes I want to smile, sometimes I feel distressed, why?" ”

"Who knows the mystery of the Asgardian brain?" Coulson smiled very reluctantly, having said that, but he didn't know the reason for this, the relationship between Thor and Jane Foster was known by many people on Earth, and people were happy to see this relationship continue to develop.

But the existence of this relationship hurts another person, and this person is Sif .

Sif was originally Odin and Frigga chose Thor's choice for the next queen, but Thor only had friendship with Sif and no love between men and women, which made Odin and Frigga very sad.

Sif was originally insisting on waiting for Thor to change his mind, but after the last dark elf invasion, everything Thor did for Jane made Sif a little disheartened, and the subsequent Lorelei incident made Sif quietly change his mind.

Of course, there are many details in this, Coulson is not clear, but when he sees that the relationship between Sif and Ling Xiao is somewhat more intimate than ordinary, especially during the period when Sif has lost his memory, he feels very inappropriate, which is why he wants to interrupt this relationship one after another.

On the dock, they did find some clues, but they didn't find the blood of the man in the jacket, but on the stump of the tree that was taken by the side, they found some liquid residue, and finally after testing, it was confirmed that it was liquid nitrogen.

And after fighting Sif , the man in the jacket ran to the side stall and snatched the cans of liquid nitrogen for freezing.

"He must have had a supply of liquid nitrogen with him, and Sif must have broken some kind of gas tank device." Coulson analyzed, "That's why he needs that tank of liquid nitrogen, and he needs to fix it." ”

"But why carry nitrogen with you?" Melinda followed up with new questions.

Coulson shrugged his shoulders slightly and said, "Maybe it's fuel, or maybe it's a weapon." ”

Melinda cautiously put forward a hypothesis: "If he is an alien, then nitrogen is most likely used for breathing." ”

"It can't breathe, in the known interstellar realm, there are only seven races of intelligent creatures that need high concentrations of nitrogen, and none of them are human beings." Looking at everyone's surprised looks, Sif quickly explained: "I learned this when I was a child, didn't you?" ”

"No, we really haven't learned that." Looking at Coulson and Mei's somewhat embarrassed looks, Ling Xiao couldn't help but laugh.

At this time, the phone in Coulson's pocket rang, and after answering the phone, Coulson quickly asked, "Barbie, did you find anything?" ”

"Director, we have evidence that he is in a hospital." Barbara quickly explained that they found a nurse in the hospital who had also suddenly lost her memory, with symptoms similar to Sif and came to the conclusion: "But the hospital is big, he could be hiding anywhere." ”

"Good!" Coulson nodded at Mei and Ling Xiao, and said as he walked out, "We know that he needs nitrogen, and the hospital's surgical equipment also needs nitrogen, so we can start searching from there." Barbara, be careful. ”

Despite the size of the hospital, Barbara and Skye's search quickly found the man in the jacket and alarmed him.

Although Barbara has good strength and attack power, her physical fitness is still much worse than that of aliens, and she was thrown to the wall at once by the man in the jacket, and she didn't get up for a long time.

And Skye, now she, still has to adapt to her own ability, at the critical moment, her ability did not help, but she knocked herself down, fortunately, Barbara didn't know the reason, and the man in the jacket didn't dig too deep, knowing that someone was coming, so he hurried and fled.

On the Quinn plane, Coulson takes Barbara to treatment, while Coulson returns and asks Skye for details of the fight.

Skye recounted it in general terms, focusing on the details she had discovered: "The man's skin is blue, as if he had eaten Willy Wonka's gum and turned blue, and he needs nitrogen to turn his skin pink with his own device, do you think he's a Kree?" ”

Coulson didn't dare to answer this question with certainty, he looked at Sif and asked, "You told me last year that the Kree didn't come to our planet. ”

"If there really are Kree people who come uninvited, nothing good will happen anyway." Sif shook his head slightly and said, "Maybe that's why I came to Earth, Asgard found out about the invasion of the Crees, so he sent me to him." ”

"That's good!" Coulson nodded and said, "Let's say you're really here to stop him, but we still don't know his purpose. ”

"Yes, I don't know, but it's useful to know that he's a Kree." Sif explained with a straight face: "For example, kava, I always thought of him as a personal name, but it is actually Kriva in Criva, which means key, a ...... used to unlock."

"What do we know the key means?" Coulson couldn't help but interrupt Sif with a wry smile, he looked at Skye and said, "Anyway, this is a clue, go check it out!" ”

"Okay." Skye turned around and was about to leave, but Sif suddenly stopped her, put his hand on her right shoulder, and said with a sincere face: "Skye, thank you for helping me deal with the enemy, you are very brave, you will definitely become a brave warrior in the future." ”

"Thank you!" Skye barely managed to squeeze out a smile on her face, and then turned to get busy, for some reason, she always felt uneasy in her heart.

(End of chapter)