Waking up in a strange new place with no memory of his past life, Kelvin learns that he's bartered away those very memories in exchange for powerful new abilities during his recent transmigration. Heading out into a whole new world as a Summoner—with his first Follower being the very goddess...

As Kelvin, the battle junkie Summoner hailing from another world, continues his extraordinary exploits, Goddess Melfina finally returns to his side, finally having completed her artificial body. When she grants him her blessing, he gains the power to summon a Hero of his own . . . who wants to...

Following his transmigration, during which he bartered away his memories in exchange for rare and powerful skills, Kelvin is fully enjoying his new life as an adventurer. After making a name for himself in Parth, becoming the city's most famous and respected adventurer along with his close-knit...

Kelvin, the battle junkie Summoner from another world, continues searching for powerful opponents even after becoming a Rank S adventurer and defeating the Demon Lord. He receives an invitation to Gaun, the Country of Beastkin, where two things are about to happen: a Naming Ceremony for him as a...

Kelvin, the battle junkie Summoner from another world, finally clashes with Leonhart Gaun, the king of the host country of the Beast King Festival. They bring all their strength, wits, and cunning to bear, each struggling to gain dominance over the other and proceed further in the tournament. As...

Shortly after Kelvin's promotion to the coveted position of Rank S adventurer, the militaristic country of Trycen declared war on the entire Eastern Continent. In addition to launching an invasion of its neighboring countries, their infamous Dragon Knight Order is now closing in on Parth, led by...

After encountering Ange in Gaun, the Country of Beastkin and learning of the existence of the Apostles, Kelvin, the battle junkie Summoner from another world, and his companions decide to visit the Holy Empire of Deramis. There, they are granted an audience with Pope Philip, who offers them...

After having fulfilled the requirements for his promotion to Rank S, Kelvin, the eccentric Summoner who transmigrated from another world, finds that a series of festivities are being prepared in his honor. To his surprise and delight, he learns that part of it involves a one-on-one practice...