12 titles recommended if you like The Water Magician
I Was Reincarnated as the 7th Prince so I Can Take My Time Perfecting My Magical Ability
The Faraway Paladin
Magic Maker: How to Make Magic in Another World
I've Been Killing Slimes for 300 Years and Maxed Out My Level
The Strongest Sage with the Weakest Crest
Dead Mount Death Play
The Greatest Demon Lord Is Reborn as a Typical Nobody
The Reincarnation of the Strongest Exorcist in Another World
The Aristocrat's Otherworldly Adventure: Serving Gods Who Go Too Far
Seirei Gensouki: Spirit Chronicles
Parallel World Pharmacy
The Misfit of Demon King Academy