Steel Foundations (Will of the Immortals Book 1)

Name: Steel Foundations (Will of the Immortals Book 1)
Price: 2.49 USD
Availability: InStock
Rating: 4.7 (4995 reviews)
Author: Jay Krauss

by Jay Krauss

Fantasy Science Fiction Fantasy

4.7 (4,995)

4.7 stars from 4,995 reviews. Top 50% of Fantasy books we track.

$2.49KU58% off peak

Last checked: Jul 3, 2026

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Price history: $0.99 – $5.99

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Price range: $0.99 – $5.99

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Perfect for you if...

You love isekai stories where the protagonist has genuine fish-out-of-water struggles instead of instant competence.
You're drawn to characters with strong moral codes who face real dilemmas about who they become in a new world.
You want east-meets-west fantasy that blends cultivation magic with western sword-and-sorcery traditions.

Maybe not for you if...

You prefer cosy, low-stakes fantasy without heavy themes of loss and displacement.
You need your main characters to be emotionally warm and relatable from page one, rather than stoic and guarded.
You're looking for standalone novels rather than book one of a series that ends on an unresolved arc.

About this book

Steel Foundations follows Leon Jäger, a 16th-century German knight who is suddenly pulled into a world of magic, gods, and monsters. Forced to leave behind everything he knew, Leon must grapple with his grief while adapting to this foreign realm. Leon lives by a strict code: repay kindness generously and answer slights with complete destruction. In this new world, he discovers magic and must learn Qi cultivation while concealing his growing abilities from those who might use them against him. As he navigates this land of gods and cultivation, he works to survive and establish his place without losing his sense of self. The novel combines elements of western fantasy with Chinese cultivation philosophy and LitRPG mechanics. It explores themes of a knight's resolve meeting eastern tradition in an isekai setting that blends swords, sorcery, and mystical forces.

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Price History

Kindle price over time. Green zones = periods when the book was free.

$0.99 – $5.99

Currently on sale at $2.49 — 58% off peak. Price has dropped 6 times over the last 21 months. Goes on sale roughly every 92 days. Typically stays discounted for 6 days.

Sales Rank

Amazon sales rank: lower number = better selling book. #1 is the bestseller.

Currently around #19K in the Kindle store — a steady mid-list seller. Sales have softened 20% recently.

Rating & Reviews

Purple line = star rating over time. Blue area = total review count growth.

Currently 4.7★ from 4,995 reviews

Gaining approximately 236 new reviews per month. Reader interest is accelerating. Rating has dipped slightly from 5.0 to 4.7.

Sale Prediction

Actual Predicted

This book is currently discounted at $2.49. It typically returns to around $5.99.

Prices shown in USD from Amazon US. We continuously pull new data to improve tracking. If dates look old, it usually means there has been no significant change since the last data point.