Defeat the fire element and get the fire element card.
Defeat the Night Gargoyle and obtain the Night Gargoyle Card.
Defeat the Rune Griffon and obtain the Rune Gryphon card.
…
This is a game where you can summon whatever you defeat. Mu Yi, who traveled back from the future, knows how to defeat all monsters.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
