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As we entered the Phantom Dragon's Abandoned Castle, we slowly walked through the long corridor greeting us. This castle was several hundreds of times larger than normal human castles. Perhaps being so big so any dragon could get inside.
Well, not any. I still had to reduce my size to around forty meters to get inside comfortable with everyone else. Naturally, someone like my grandmother wouldn't be able to enter either, she was simply massive.
Or so I thought…
POOF!
However, stopping us from advancing, an explosion of shadows surged right in front of my face. It quickly expanded everywhere, taking the form of a phantasmal shadow serpent, which then grew wings and legs, and opened six sharp, crimson eyes. It was roughly my current size, if not slightly smaller by a meter or two.
"Hello~ Grandma is here!"
"Huh?!"