Board Thread:Questions and Answers/@comment-32538072-20190811020637/@comment-30499831-20191121202329

Remember what Harumi says. "The Great Devourer. It was too strong. Too big for you and your friends," not "The Great Devourer! You released the Serpentine!". Not even Harumi directly mentions it, so it seems more like she's blaming him for not being able to stop a giant snake when he was a mostly powerless child.