Wanjie Supermarket: Starting from Huya Town

After their parents passed away, Lin Mo and his sister Lin Xi inherited "Lin's Supermarket" and an old-fashioned villa on the edge of Huya Town, and their lives seemed dull. During a trip to the antique market, Lin Xi took a fancy to a pair of jade lions with simple shapes, which had a strange resonance with Lin Mo's parents' relic - a gentle jade pendant. That night, the jade pendant and the jade lion merged, activating a complementary mission system called [Trade of All Realms]: Lin Mo is the main system holder, responsible for traveling to other worlds, establishing commercial strongholds, collecting resources and techniques; Lin Xi is the auxiliary terminal, responsible for managing supermarkets, analyzing materials from other worlds, and using modern knowledge to transform and upgrade. Since then, the brother and sister have embarked on a weekly journey across dimensions, and their supermarket has become a strange transit point connecting all realms. **Core Conflict Build:** 1. **Impossible Mission & Strength Crushing**: During their first time travel, the brother and sister fell into a dangerous steam magic world [Ironforge], where magic and machinery coexist, the nobles monopolize resources, and the people at the bottom struggle under the threat of pollution and monsters. Lin Mo, a modern man without extraordinary powers, faced a magician and a steam knight who could easily crush steel, and his survival was a problem. The first task released by the system is to establish the first stable "development zone" in the world within thirty days and complete a transaction worth 1,000 energy points. The gap in strength and the tight time limit constitute the most fundamental factor.