The banished Enchanter Rises to the Top with Overpowered Multiplicative Buffs: My Enhancement Magic Isn't +20, It's ×20!

También conocida como: Updating, 乗算付与のコミカライズスタートしました! · Tsuihou Sareta Fuyojutsushi, Saikyou no Jouzan Fuyo de Nariagaru: Boku no Fuyojutsu wa +20 janaku x20 nan desu · 追放された付与術師、最強の乗算付与で成り上がる 〜僕の付与術は+20じゃなく×20なんです〜 · The Banished Enchanter Rises to the Top With Overpowered Multiplicative Buffs: My Enhancement Magic Isn't +20, It's x20! · Tsuihousareta Fuyo Jutsushi, Saikyou no Jouzan Fuyo de Nariagaru: Boku no Fuyo Jutsu wa +20 ja Naku x20 nan desu · Tsuihou Sareta Fuyo Jutsushi, Saikyou no Jouzan Fuyo de Nariagaru ~Boku no Fuyo Jutsu wa +20 Janaku x20 Nandesu~ · 追放された付与術師、最強の乗算付与で成り上がる　〜僕の付与術は＋20じゃなく×20なんです〜

This is the tale of a young man who dreams of conquering a S-rank dungeon to fulfill a promise he made with his childhood friend with the help of his Multiplication Enhancement Magic. Desmond, a D-rank adventurer who can only use basic enhancement magic, has a secret. Unlike normal enhancement spells that increase stats through addition, his ability is based on multiplication. Not +20, but x20! However, his party fails to understand his ability's true power and banishes him from the party. Just then, his childhood friend Cynthia, a S-Rank adventurer, appears before him. Accepting her offer, Desmond joins the top-tier clan Chevalier Garden. With his enhancement magic, he begins taking down fearsome dungeon bosses, clearing dungeons at impossible speeds, and achieving success.