Rune, a fledgling adventurer, had two precious ladies in his life:
Tisia, the swordswoman;
and Salaphil, the mage.
They're both veteran adventurers, and older sisters the man longs for.

They gently taught him swordsmanship and magic, and also helped him grow as an adventurer,
showing their affection for him.

The man and his kind seniors set out on a highly difficult quest.

But they had no way of knowing their fate!
That high difficulty level quest was not suitable for their stature...Tisia
A senior that excels at swordsmanship and bodybuilding.
She is in love with Rune because of his talent and cuteness, and she's always fiercely hounding him.Salaphil
A senior who is proficient at magic.
She loves the man Rune for his talent and cuteness, and she's always passionately embracing him.Rune
An adult who is still inexperienced, but still has talent.
He is actually a nobleman with dignified blood.Battle by placing cards from a group of cards called "folders" on a step!

If you win with a stronger card than your opponent's, you attack!
If you lose with a card weaker than your opponent's, you take damage!


But if the cards are not well aligned, you may not be able to win well.
However, the distance advantage system gives you a chance to attack even if you are defeated!
Weak cards have their own uses!
You've got to make the most of your cards and lead your team to victory - are you up to that challenge?You actually play as the one who is going to corrupt the older sisters!
Become the master of this dungeon, the Demon Clansman, and covet the man's precious seniors!The player challenges the women to a battle!
Play with the overwhelming power of the Demon Clansman...
and make them fall into submission with the dark seed!