C620 Divine Immortal Island

"I'm not too sure, either, but when I came out of the house, it was already like this." Zi Tianhao replied with a frown on his face.

Xiao Chuxuan's eyes also turned cold for a moment when she heard this, but she immediately smelled a pungent smell. Then, she bent down and found some black gunpowder on a piece of porcelain that had not yet been burned.

"This is... gunpowder..