God-level Hero

Place the Vortex Gate’s exit directly at Ice Song City, then your Radiant City can conduct trade with Ice Song City at zero distance. Various items that are commonplace and sell for low prices in the Elf Kingdom can all be transported to Ice Song City.
Even if Ice Song City doesn’t need them, perhaps the poorly equipped Beastmen from the War Soul Clan will need them? You could use Ice Song City as a transit station for goods. Anyway, as long as the Vortex Gate is connected to Ice Song City, it will be extremely easy for you to promote the prosperity of the other side!
By that time, your reputation will soar, and buying various Ice Song Divine Artifact sets at wholesale prices will be a breeze! Moreover, Ice Song City can also connect to the Nether Sea, allowing you to transport goods there, and soon the entire Earth will revolve around you! This is high-end, advanced global networking, haha!
Da Fei exclaimed in surprise: "Then I want to set the exit of the Vortex Gate at the Arctic Siren City Ice Song City, is that possible?"
Heliana was taken aback: "Ice Song City? You actually reached the Arctic City Ice Song City?"
Haha, pretending not to know? How could your system NPCs not be aware of my actions? Da Fei very naturally played along: "Although they don’t trust strangers much, with sincerity, it’s still possible to interact with them."
Heliana said reassuringly: "I see. However, Ice Song City is not in our Main World but in a different space under the North Pole, so you can’t directly set the Vortex Gate in Ice Song City. Setting it nearby is possible, and opening a Space Gate in the seas of a friendly force requires their consent. Hence, please go and inform them first and then bring back the coordinates, and Leviathan will act accordingly."
Da Fei laughed: "I see. Alright, time is tight, I’ll go handle it overnight!"
So, without further ado, Da Fei quickly teleported back to Divine Punishment City and then to Nightmare Space, returning to the Ice Song City pier.
Then, of course, he decisively used his privilege to meet the Clan Leader and went straight to the Central Palace. Such a big matter is best discussed with the Clan Leader.
So Da Fei ran to the Frozen Ice Palace in the city and, under the guidance of the guards, met the Siren Clan Leader amidst a magnificent hall of ice sculptures - a Siren with golden eagle wings and a silver serpent tail, just as portrayed in images. However, Da Fei believed this was possibly not the Clan Leader, but a replica. After all, even Samael has multiple replicas.
At this moment, the Clan Leader’s melodious voice spoke: "Warrior, welcome! I’m aware of your deeds; thank you for contributing to the prosperity of my clan!"
Da Fei laughed: "Clan Leader, you’re too kind. I think I can make even greater contributions. This trip to the East completed the Leviathan tribute collection task, and she will open a spatial Vortex Gate connecting our cities, increasing the convenience of trade and friendship. What does the Clan Leader think?"
The Clan Leader exclaimed: "Excellent, even Leviathan, the world’s most distrustful and aloof strongman, trusts you as a warrior; I have no reason not to trust you! Thus, to reduce Leviathan’s power consumption in opening the Space Gateway, while increasing the transmission throughput and time limit of the Vortex Gate, I decide to directly connect our city’s natural Vortex Gate to your Vortex Gate. How does that sound?"
Da Fei was surprised: "The Vortex Gate transmission has throughput and time limits?"
The Clan Leader laughed: "Of course, like the Space Gates on land, unless they are natural spatial rifts, artificially opened ones have throughput or time limits, even if the other party is a deity. So Teleportation Gates require human maintenance, and connecting to a natural Vortex Gate simplifies maintenance significantly."
So that’s how it is! Indeed, when opening Nightmare Space, the Angel Leader mentioned this passage requires continuous maintenance. Seems like picking their city as the exit was the right choice!
Da Fei joyfully said: "Great! The Clan Leader is wise; I’ll immediately return to prepare!"
Thus, Da Fei obtained the Ice Song teleportation gate coordinates and returned to Radiant City to find Heliana: "The location is chosen! Please have Leviathan open it!"
Heliana nodded: "Alright, I’ll report to Leviathan!"
With Heliana’s singing, the whole city of Flower Demons began to sing and dance in the air, turning the skies of Radiant City into an aerial stage, and Da Fei was delighted - could his singing troops finally be ready to act?
Before Da Fei could check the city’s attributes, Leviathan moved; like an earthquake, the waters of the Pool of Radiance began to wave without wind, Leviathan opened its giant eye, sweeping towards Da Fei, and a spotlight beam enveloped Da Fei’s group!
Remember when Da Fei faced Leviathan, just a glance from this spotlight almost scared him to death? But now, Da Fei faced it with a calm smile - after all, she’s a green name now!
At that moment, a majestic female voice resounded in Da Fei’s mind: "Actually, I can communicate with mortals without translation; I just feel mortals don’t deserve to speak to me as you mortals don’t care to speak to ants or shrimp. But you always manage to catch my attention, which surprises me greatly. I’m entrusting my child to you; she needs nutritious resources, even tributes, to grow strong. If you can’t provide for her, she will leave you. As for the Vortex Gate, it’s an extra reward; if you can’t maintain it, it’ll automatically close. Farewell, mortal!"