Traveling Between Two Worlds: from Bread to Maid to Fantasy Hegemony

[Interconnection system between two worlds], automatically bound after the college entrance examination, initially unlocked for two-way travel between modern city + Qingming fantasy world, no cooling CD, fixed coordinates can be upgraded, built-in storage space (expanded with level), cross-border language proficiency, task rewards, spiritual root activation, realm assistance and other functions, the time flow rate between the two worlds is 1:1 (can be fine-tuned later) Modern City: Blue Star China started as an ordinary third-tier town, and later expanded to the world, using modern technology, thermal weapons, materials, and business systems to crush the fantasy world. •Qingming fantasy world: low-level mortal world (mortal forts, bandits, refugees) + mid-level immortal world (sects, aristocratic families, demon clans, spiritual clans) + high-level world, cultivation level: mortal → Qi refining → Foundation building → Golden elixir → Nascent Soul → Transformation into God →..., Resources are scarce, the weak eat the strong, refined salt, medicines, and daily necessities are comparable to treasures, Qingming fantasy world is full of mountains and plains (golden heads, ginseng, jade) brought back to modern big guys to buy them like crazy.