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Li Yao followed by Tongtong, who looked up towards the chain. This chain was simply too enormous, extending from Heaven to Earth.

"How can we destroy such a large chain? It's undoubtedly very sturdy since it can stably link the dimensional channels," Tongtong said.

Li Yao smirked, saying, "It's easier said than done to destroy it. Moreover, time is pressing, and we don't have enough blast crystals."

"Then what do we do?" Tongtong asked curiously.

"If it's not a crucial point, we only need to temporarily seal it," Li Yao said, handing some gray crystals to Tongtong. "Come on, let's each take a side. We need to secure a total of thirty-six crystals, and then activate the runes on the crystals to temporarily seal the chain, making it lose its function."

"Alright, what's the requirement for that?" Tongtong asked.

"Just place one at a certain distance, and they'll arrange themselves automatically once the array is activated. " Li Yao said, and started placing the crystals.