[Soul Land + Yu-Gi-Oh! Duel Monsters] The Divine Child's Power Is Cards

Isadora has always had a strange feeling that she doesn't belong in this world.

On the day her martial soul awakened, Isadora's turned out to be a card. No one at Spirit Hall could read the writing on it, but Isadora understood every word.

"Dark... Magician?"

"Activate the Spell Card, Monster Reborn, to fully heal one designated ally!"

"Activate the Trap Card, Mirror Force, to reflect the enemy's attack!"

"Normal Summon, Silent Swordsman."

Only after fighting for a long while did the opposing team realize that Isadora, standing at the very back, might be the most troublesome opponent of all.

But later, someone discovered an even more troublesome presence than Isadora: namely...

Isadora, who summons someone to fight in her place when she's badly injured and unconscious!!!

Note:

The original Douluo pairings remain unchanged. Dark Yugi is devoted to one person, and Isadora already has a partner. She isn't from the Douluo world, and the canon Yu-Gi-Oh! pairing is broken up. Isadora and Oscar have nothing but pure sibling affection.

Though the name "Isadora" comes from Greek, it means "gift of Isis."

Theme: The intersection of two worlds