ached into his pouch and took out a giant celestial disk, measuring a full ten feet in diameter. The circular disk was entirely black, with stars twinkling like fluorescent spots all over it, a breat...A rainbow halo enveloped the surroundings.

The only downside is that it's too obvious and easily noticed by others, failing to achieve the desired element of surprise.

Please note: "A rainbow halo enveloped the surroundings.The only downside is that it's too obvious and easily noticed by others, failing to achieve the desired element of surprise.Please note: "