Yuke, a red mage, angrily declares that he's leaving Thunder Pike, the A-rank party he's been with for five years, because he's fed up with being insulted and ridiculed by the other members. 
 
While searching for a new party, he runs into his former students Marina, Silk, and Rain, and decides to join their party, Clover. Encouraged by their admiration of him as their teacher, Yuke leads them in completing several quests that show off his own extraordinary magic and skills while bringing out the girls' abilities to their fullest. 
 
Then, through an "adventure broadcast" by an artifact known as Camelot, Clover becomes well-known throughout society. The party's dream is to conquer Achromatic Darkness, the most challenging dungeon of all, but as they take on other dungeons in hopes of eventually achieving that goal, they gradually become entangled in chaos that threatens the whole world...
 
(Source: Crunchyroll)

Episode 24 - Beyond the Dream

Episode 23 - The End of the Darkness

Episode 22 - An Unexpected Reunion

Episode 21 - Tenebre

Episode 20 - The World Turns Inside-Out

Episode 19 - The Dungeon Count of Welmelia

Episode 18 - King's Order

Episode 17 - The Seven-Leaf Clover

Episode 16 - Return From the Twilight, And...

Episode 15 - Crossing Time

Episode 14 - One Gold

Episode 13 - Biblion, the Book Spirit

Episode 12 - The Golden Priestess

Episode 11 - The Capital Distorted by the Twilight

Episode 10 - Clover's Back in Action!

Episode 9.5 - Special Party Feature: Clover!

Episode 9 - A Six-Leaf Clover

Episode 8 - One Who Was Once a Friend

Episode 7 - The Pale, Immortal Ruler

Episode 6 - Achromatic Darkness

Episode 5 - Mission

Episode 4 - Shadow Stalker

Episode 3 - Overflow

Episode 2 - The Forest Where a Magic Beast Dwells

Episode 1 - Clover Is Born

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I Left My A-Rank Party to Help My Former Students Reach the Dungeon Depths!