My Multiverse Store Sells Power to Protagonists

For a hundred years, Chu Bei was a ghost. Transmigrated to the Dou Qi Continent, he couldn't cultivate, forced to live as an ageless, low-key tramp, waiting for his system to activate. Finally, after a humiliating century, the 'All Heavens Departmental Store System' wakes up. His mission: sell unimaginable treasures from across the multiverse for 'Force of Desire Value.' His first customer? None other than Xiao Yan, a fallen genius on the brink of public humiliation. Chu Bei offers the ultimate cheat, but there's a catch: these world-shaking powers are only available through a high-stakes, randomized gacha. Can a disgraced genius afford the price of true power when even basic spins yield nothing but \"Thank you for your patronage\"?