Ekwensu

Ekwensu is the antagonist of Akata Witch and Akata Warrior.

In Akata Witch
Ekwensu appears as an antagonist in Akata Witch. Black Hat Otokoto brings it from the spirit world, then Sunny Nwazue has to bring it back to the wilderness to defeat it.

Trivia

 * Ekwensu is the name of an Alusi in the Igbo pantheon.