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Castle Swimmer: Volume 3

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Brief Description
Castle Swimmer: Volume 3 by Wendy Martin embarks on a thrilling adventure as Kappa and Siren journey into the vast ocean in this exciting third instalment of the hit Webtoon series Castle Swimmer. After leaving Siren to recover from his wounds in the shark castle, Kappa... Read More
Format: Paperback / softback
$4500
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Releases 16th June 2026 (Approx. Date) Pre-order  "Castle Swimmer: Volume 3" now to secure your copy from our first shipment

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Castle Swimmer: Volume 3

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Castle Swimmer: Volume 3 by Wendy Martin embarks on a thrilling adventure as Kappa and Siren journey into the vast ocean in this exciting third instalment of the hit Webtoon series Castle Swimmer.

After leaving Siren to recover from his wounds in the shark castle, Kappa ventures out into the big wide ocean once more. However, minutes into his newfound freedom, another prophecy intervenes, drawing him towards a giant demigod crab scuttling along the ocean floor. As he tries to unravel the reason for his attraction to this crab, he encounters three magic-wielding octopi with tragic pasts, uncovering more about his greater purpose as the Beacon.

Meanwhile, when Siren finally leaves the shark castle a month later, he finds that Kappa is already long gone. Venturing alone into the expansive ocean, which he's only ever heard about, Siren quickly realises he is ill-prepared to survive on his own. His supplies are stolen by thieves, but by luck, he finds himself in the company of a young fish and his mother, joining them on their travels. As they teach him to fight and endure the wild, Siren begins his search for a cure to his curse.

This beautifully illustrated graphic novel compiles episodes 42-65 of Webtoon's Castle Swimmer and includes three new mini-episodes, along with exclusive bonus content.

Book Details

INFORMATION

ISBN: 9780593835883

Publisher: Random House USA Inc

Format: Paperback / softback

Date Published: 17 March 2026

Country: United States

Imprint: Random House Inc

Illustration: FULLY ILLUSTRATED

Audience: General / adult

DIMENSIONS

Width: 178.0mm

Height: 229.0mm

Weight: 0g

Pages: 288

About the Author

Wendy Martin was born in the Midwest and grew up in Iowa. She spent her childhood raising animals, but she spent even more time drawing them. As she grew older, she dedicated more time to the arts and creating fantasy comics and stories, particularly ones that involved characters who were half human and half animal. After graduating high school, she worked as a waitress and continued making comics on the side until Castle Swimmer, a story about two mermen, was picked up by Ten Speed Graphic and allowed her to draw comics full time. Castle Swimmer is her first series.

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