Red Black Maze

Red Black Maze is a small area that resembles a maze, connecting a few areas together.

Features
The Red Black Maze features a small maze that has a few dead ends that connect somewhere. The northeast-most dead end leads to the Highway, while the dead end at the middle of the left arm of the face leads to the Pokémon World.

Additionally, after the Plus update, this face's mouth leads you to a fork that, when followed, leaves you on the left arrow of Red Spherical World.

Trivia

 * There's a bug in the official version of the game where you cannot go to the Highway because of event pages' priority.

Directions
Nexus → Character World A → Red Black Maze