The Nightlight Star Shape is a Christmas Wish object that Leo puts it in his baton and uses it to conduct the triangle to rise the Starry Night on top of Mount Everest.
Object Summary[]
In The Christmas Wish, the sun is setting over Mount Everest and it's too dark to see to find Annie's wish box, and Leo didn't made a wish yet, because he's the penultimate hero who needs a wish. So Leo makes a wish about brighten things that can see things better. So he opens a box and reveals a super star bright light for his baton. Then, Leo heads out and conduct 3/4 time in a triangle formation and Leo conducts a starry night and Leo continues to conduct in 3/4 times and soon, the starry night is complete and Leo follows Rocket to the top of Mount Everest as the arrow had reached to Annie's wish box!