"It requires that many living souls to be sacrificed?" Han Li's expression changed drastically upon hearing this.

"Hehe, I was already giving you a conservative estimate. If you want to truly unleash the power of the Crimson Soul Flag, you'd require tens of millions of living souls. I was only giving you an estimate of several million as you're only looking to use the flag to store an object. A true Crimson Soul Flag isn't a Divine Spirit Treasure, but it won't be too far away from a normal spirit treasure, either. It's sought after by countless cultivators for its spatial abilities," the small child chuckled.

"Tens of millions of living souls? Unless I demolish an entire large city or island, there's no way I'd be able to gather so many living souls! Wait... maybe I can gather those souls without having to do something so heinous." Han Li firmly shook his head initially, but a thought then suddenly occurred to him.

"Have you found a feasible method, Fellow Daoist Han?" The small child was rather taken aback by Han Li's reaction.

Han Li didn't give an immediate reply to the small child's question. Instead, he patted his storage pouch again, and green light flashed, following which two small green flags appeared in his hands.

Each flag was only several inches...