Rubik's Cube

Rubik's Cube is a 3-D combination puzzle box.

Description
Rubik's Cube is one of the items left behind by one of the Six Great Gods and later introduced to the Slane Theocracy.

Appearance
Rubik's Cube is a cube consisting of twenty-six miniature cubes. Each of its six faces covered by nine stickers, each of one of six solid colors.

Abilities
Rubik's Cube is a 3-Dimensional puzzle, the purpose is to solve how to make each face have only one color.

Trivia

 * The Captain of the Black Scripture is noted to be able to solve the Rubik's Cube easily.
 * In the dubbed version of the anime adaptation, it was said by the Black Scripture Captain that there are few who solve the Rubik's Cube within six centuries.
 * The Theocracy believes it to be a divine test of willpower; rather than just a toy (for testing patience and intelligence).
 * The Rubik's Cube is based on the real life puzzle box of the same name.
 * The item appeared as a cameo on the cover of Overlord: The Undead Oh! Chapter 65.