What is the Triskelion supposed to do? In Little Witch Academia series, Ursula is attempting to make Akko say all the Seven Words of Arcturus that supposedly would reawaken the Triskelion.

What is the Triskelion, and what does it do?
In Episode 15, it's explained that the Triskelion contains the &quot;last vestiges&quot; of Yggdrasil, the Great Tree, whose roots once covered the world and allowed magic to flourish. These vestiges contain &quot;world-altering magic&quot;, allowing whoever wields them to change the world around them as they see fit, so long as they have the Shiny Rod and have awakened all seven Words.
Ursula's plan is to use this world-altering magic to reverse the worldwide magical decline and usher in a new Golden Age of Magic. In the final episode,

 Akko succeeds in doing so with help from Diana and her friends, reviving Yggdrasil in the process.