Realm Descends to Otherworld

As the apocalypse strikes and Earth's ecosystem collapses, humanity is forced to hide in underground arkships while civilization slowly fades. Lin Mo unexpectedly gains the ability to travel between the real world and the Terra continent. Dreaming, he shuttles between two realms, encountering the Elf Kingdom, the Holy Human race, and demonic forces, discovering that Terra possesses a Star Realm teleportation technique connecting different dimensions. To secure new survival space for the dying Great Xia, Lin Mo negotiates an alliance with the Elves, offering the World Tree seed and the recapture of Emerald City. Under the strict restrictions of the Holy Humans, he successfully secures permission for 25,000 expedition troops to settle in Terra.