The Royal Dagger

The Royal Dagger is a dagger which saved Maya, Munno, King Jinheung the Great, Deokman multiple times, and Cheonmyung.

History
When King Jinheung was young, his arm was bitten by a tiger. Instead of pulling away, which would have decapitated his arm, he pushed deeper, stabbing the tiger's throat. It was passed down to King Jinpyeong, at the time Prince Baekjong, and which Prince Baekjong gave to Maya when she was expecting Cheonmyung and Deokman.

When Misil threw Maya and Munno down a cliff above the ocean, tied, Maya saved herself, her children, and Munno by cutting the rope with the dagger.

When the twins were born, she gave the dagger to Sohwa, which Deokman possessed for a number of years.

When Misil attempted to shoot Deokman with an arrow, it hit where the Royal Dagger was, saving Deokman, and the demise of Misil.