After discussing it, Luo Tianyi finally made up his mind to return to the Immortal Throne with Ji Ran.

Before parting, Luo Tianyi said goodbye to Old Man Luo, after all, they were relatives with eighteen years of nurturing grace, and Luo Tianyi had already regarded Old Man Luo as his own grandfather.

"Grandpa, I'm leaving, you must take care of your body and wait for me to come back." Luo Tianyi hugged Old Man Luo tightly and said silently.

"Well, Yiyi, grandpa will wait for you, and he will definitely wait for you to come back." Old Man Luo also patted Luo Tianyi's back with tears in his eyes and comforted.

Looking at the touching scene, everyone present was moved to cry, and the elf Betty bit her clothes and shed tears, there is no such touching scene on their planet.

After eating the parting dumplings, the three of them set out on the road.

Old man Luo personally sent Luo Tianyi to the airport, and the old man sat in a wheelchair, watching the plane take off, fly away, and disappear from his field of vision.

This is Luo Tianyi's most unforgettable parting, she has never been so sad, tears can't stop flowing down, like a girl who is about to get married in ancient times, she has an inseparable feeling for her family.

"Don't be sad, as the daughter of the Lord of the Immortal Throne, if you can become the Lord in the future, you can still come back." Ji Ran handed over the tissue and comforted Luo Tianyi.

Luo Tianyi choked and wiped her tears, and nodded gently.

Regardless of whether she can become the master of the Immortal Throne or not, as long as she has the opportunity, she will definitely come back.

In the evening, the plane landed at the Imperial Capital International Airport.

After Ji Ran and Luo Tianyi got off the plane, they found a hotel and stayed temporarily.

The next day, as soon as it was dawn, the two immediately embarked on the journey again.

Led by the elf Betty, the two finally returned to the abandoned wilderness and found the mysterious cave.

When Luo Tianyi followed Ji Ran to the cave and saw the wormhole that distorted time and space, he was really shocked.

She didn't expect that everything Ji Ran said was actually true, and in this world, there was still a hidden wormhole, a space-time tunnel that transcended the three-dimensional scale.

"This is it." Ji Ran pointed to the wormhole suspended in mid-air not far away.

The wormhole looks like a strange ball of light, constantly spinning, distorting everything around it, and even the light turns into a curved shape, like a mirage seen in the desert, which looks extremely weird.

Luo Tianyi bent down to pick up a stone and threw it towards the wormhole, but when the stone was close to the wormhole, it suddenly slowed down, and then with a swish, it disappeared.

No one knows where the stone was dropped, perhaps through the wormhole to the Immortal Throne, or perhaps to other dimensions.

"Can this wormhole really take us through the past? Are you sure? Luo Tianyi looked at Ji Ran and the elf Betty suspiciously and asked.

Ji Ran naturally hasn't crossed over, and she doesn't know if she will succeed, so far only the elf Betty has successfully crossed, and more than once.

Ji Ran shrugged his shoulders, and then looked at the elf Betty together.

Now only he can give a definite answer.

"Well, I think maybe, should, probably, maybe, maybe?" The elf Betty said a few uncertain words in a row, which made Luo Tianyi's heart hang again.

And Ji Ran's expression became not very good-looking.

"Haven't you crossed over several times? Why is it uncertain now? Ji Ran stared at the elf Betty and asked.

"Before, it was just me traversing, but now that there are more, uh, you two humans, how do I know if I can make it?" The elf Betty said innocently.

Crossing a wormhole is not a simple matter, it is completely a technical job, this technique is no less difficult than a black bear walking a tightrope, or a tiger drilling a ring of fire, the slightest carelessness may be torn into countless pieces by the wormhole, and then there is nothing.

In addition to mastering the operation of the wormhole, a more important factor is that his own volume is relatively small, the size is about the same as that of a domestic cat, when crossing the wormhole, as long as he curls up his body, he can become an almost perfect ball, therefore, when crossing the wormhole, because the gravitational force on each part is equal in size and in opposite directions, and then it is completely canceled out, so he can pass through the past intact and then cross back.

And now that there are two more humans, he really doesn't know if the humans can successfully cross the past.

"Sister Xiao Ran, should we think about it again? It's no joke after all, and if something goes wrong, I'm afraid we'll be in big trouble. Luo Tianyi and Ji Ran discussed carefully.

Ji Ran thought about it, after all, this is a matter of human life, the wormhole is so powerful, even time and space can be distorted, if you are not careful, it will be a big problem.

The two studied in the cave for a long time, and finally came to the conclusion, that is, when passing through the wormhole, it is necessary to reduce the protrusion of the body as much as possible, that is, try to enter the wormhole with an almost symmetrical attitude, only in this way can the effect of the gravitational field on itself be reduced as much as possible, because in the interior of the wormhole, every centimeter of the gravitational field will change greatly, and this gravitational difference will cause a strong gravitational tear, enough to tear the human body apart.

And Ji Ran and Luo Tianyi are both girls, how can there be no protrusions in their bodies?

The most typical is the chest of the two, the size of 36D, which is enough to cause a large enough gravitational difference.

So what to do?

The two thought about it for a while, and finally came up with a solution, that is, the two of them became one, holding each other face to face, so that the chests were tightly together, so that the protrusion could be avoided, and the figures and body types of the two people were almost the same, so that an almost perfect symmetrical posture could be formed.

In this way, when crossing the wormhole, the danger factor will be greatly reduced, and the only side effect is that the chests of two people will inevitably undergo violent shock and friction in the process of crossing the wormhole, which seems to be a bit embarrassing.

"Yiyi, so be it, there's no way around it." Although Ji Ran was also a little embarrassed, after all, there was no other way.

"Well, okay, let's try it then." Luo Tianyi also nodded with deep understanding, in order to reduce the pain caused by body friction, the two decided to take off their clothes after a few simple simulations, which would reduce the pain caused by friction, and at the same time, smeared olive oil on their bodies that could lubricate and cool.

(End of chapter)