C641 It Was a Ghastly Sight

I thought about the information I found online before I came to the Garden Entrance. According to the information, when Jiaang Jieshi blew up the port, he threw out explosives several times, but he was stopped by a dragon. In order to prevent the Yellow River from bursting, the dragon even swallowed the explosives into its stomach. The explosion in its stomach dyed the Yellow River red