OngoingMysteryActionAdventureFantasy

Only I Have an EX-Grade Summon

Im Je-yeol, Studio InusAlso known as: 나 혼자 EX급 소환수 · EX-Grade Summon · I Am the Only EX-Class Summoner · I Alone Have an EX-Rank Summon

Summoned creatures have ranks, from the lowest F-rank to the highest S-rank... but something’s strange. “Why is my summon EX-rank?”