The Misfit of Demon King Academy Episode 4

15th Birthday (十五の誕生日, Jūgo no tanjōbi) is the 4th episode of Maō Gakuin no Futekigōsha anime series.

Synopsis
"I am the Demon King, Anos Voldigoad."

''"At midnight on my 15th birthday... I'll disappear." ''Misha tells the shocking reality. Due to the magic applied by Ivis Necron, Misha, who had been at the beginning of her life, was "a non-exist being". ''"15 years is my lifetime." '' Anos tells that's fine to Misha who had given up. ''"These two words will never apply to me... Regret and Impossible." ''The tragedy that binds the sisters is now shattered.

Characters
In order of appearance: