220 per pull, 1,980 for 10
The chance of pulling a premium pet straight from the Memory Music Box is tiny. The main way to get one is fusion, with the Moonlight Resonance Stone.
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The Moonlight Resonance Stone is the item that fuses the pets you pull from the Memory Music Box.
The Taiwan server doesn't show the odds and has different pets available, but the odds should be the same as the China server's.
Say you pull the dolphin and the rice ball: fuse them with a Moonlight Resonance Stone, and then you can pull a premium pet.
The Moonlight Key can be worn by every Moonlight pet and shows that pet's own weapon!!
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