Kuro no Shoukanshi (Black Summoner)

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 who brought him over!—Kelvin begins his new life as an adventurer, and it isn't long before he discovers his hidden disposition as a battle junkie. From the Black Knight of the Ancient Castle of Evil Spirits to the demon within the Hidden Cave of the Sage, he revels in the fight against one formidable foe after another. Join this OP adventurer in an exhilarating and epic saga as he and his allies carve their way into the annals of history! (Source: J-Novel Club)

Forward Unto Moe!

Kuro no Shoukanshi - Zerochan Anime Image Board

Kuro no Souzou Shoukanshi - MangaDex

Black Summoner

Heading out into a whole new world as a Summoner—with his first Follower being the very goddess who brought him over! From the Black Knight of the

DVD Anime Kuro No Shoukanshi (Black Summoner) Vol.1-12 End Eng Dub

J-Novel Club Forums Kuro no Shoukanshi (Black Summoner)[Licensed by J-Novel Club]

Kuro no Shoukanshi tem nova imagem promocional revelada - AnimeNew

Kelvin Celsius, Black Summoner Wiki

Black Summoner: Volume 7 by Doufu Mayoi