Three years after the Liberation War, Ryo—the water-element mage now granted the title of First Duke of the Kingdom of Knightlay—spends his days leisurely indulging in alchemy and farming, traveling back and forth between the royal capital and the Forest of Rondo. But as a noble, trouble is never far behind. What starts as a simple castle visit ends with him dragged into negotiations with the Debuhi Empire… and ultimately being assigned to a diplomatic envoy headed for the distant Western Nations. While everyone prepares for the signs of a new conflict, Ryo remains as carefree as ever: “I want to see a golem!!” Thus begins the long-awaited Second Arc: The Western Nations, a manga adaptation of the original light novel!

Not lured by his favorite sweets—well, maybe a little—but to heal his friend Abel’s heart, Ryo, a water-element mage, plans a relaxing getaway. His chosen destination is Candia Island, known for its grand festival. Welcomed warmly by the cheerful villagers, Ryo and his group soon learn the festival is actually a memorial for a mage and an elf who were deeply in love and gave their lives to protect the island. But before they can reflect on the island’s tragic history, a savage magical beast suddenly goes berserk and attacks the village! Ryo steps in to defend the people—but for some reason, his trusted water magic won’t work!? An island getaway turns into a desperate survival struggle with zero backup! The side story of the strongest water mage’s carefree adventure… begins now!

Mizu zokusei no maho tsukai Raw free

異世界に転生した青年・涼は初めての魔法を唱える。コップ一杯の水で始まるスローライフーーそれは常に死と隣り合わせの戦闘が起きる日常だった！？　おまけに隔絶されたロンド亜大陸で人間は彼一人。成り行き任せの生活に不都合はないものの、首なし騎士との剣戟、アサシンホークの襲撃、ドラゴンとの邂逅と慌ただしい。持ち前の呑気さか、隠しスキル「不老」のおかげか、気づけば二十年、いつしか人類最高峰の魔法使いに到達！　やがて、天才剣士アベルとの出会いが涼を歴史の表舞台へと引き上げていくのだった……。“考えても無駄なことなら考えない”――マイペースすぎる最強水魔法使いの気ままな冒険譚、開幕！