Magic Academy’s Genius Blinker

A character with extreme difficulty and the worst performance, Baek Yu-Seol was considered tr*sh in the game because he couldn’t use magic in a fantasy world where everyone else could.
However…
[Due to the wrong ending, 90% of Aether World has been destroyed.]
[Please reach the ‘True Ending.’]
Suddenly, those words echoed in my mind before I was transmigrated to the Aether World.
[You can use the skill ‘Flash’.]
“Why did I possess this character?”
Flash was the only magic skill I was given.
Surviving in Stella Academy where many genius mages ran rampant, I became the notorious Flash Mage.