![](https://global-img.manga-up.com/2Gy/en/manga_main/207.webp?h=g0yGLfgTg_TCypzDdny0Wg&e=1722470400)
When I Tried Strengthening a Rusty Sword, It Turned into an OP Magic Sword
(C)Mizuki Manno, Tera Akai 2024 (C)Yaeichi,Shunya Hasegawa/SQUARE ENIX
Summary
When everyone turns 12 years old, they are granted a Mystic Arms by God. The hero-admiring Rust dreams that he'll get a powerful one of his own one day. As his fellow villagers began receiving high rank Mystic Arms one after another, Rust nervously prayed to God. Then, before him appeared a Mystic Arms of the lowest rank, a Rusty Sword. A tale of becoming "zeros to heroes" with the weakest boy and the lowliest weapon!
Chapters
Latest Update : July 13, 2024
![Chapter 2.1](https://global-img.manga-up.com/Aaj/ja/chapter/22878.webp?h=tW7Oakqjvz35sxPAeaWn5w&e=1722470400)
Chapter 2.1
![Chapter 2.2](https://global-img.manga-up.com/Aai/ja/chapter/22881.webp?h=7lSR4OI5udrtlDU_Mp2K2A&e=1722470400)
Chapter 2.2
![Chapter 2.3](https://global-img.manga-up.com/Aah/ja/chapter/22884.webp?h=ORsNb0L1xTgjShUdjNanCQ&e=1722470400)
Chapter 2.3
![Chapter 3.1](https://global-img.manga-up.com/Aan/ja/chapter/22887.webp?h=e1Kup2ACgiRP4AY273NoGA&e=1722470400)
Chapter 3.1
![Chapter 3.2](https://global-img.manga-up.com/Aap/ja/chapter/22890.webp?h=NLidN2ElFhjpNlvGWhQ73A&e=1722470400)
Chapter 3.2
![Chapter 3.3](https://global-img.manga-up.com/Aar/ja/chapter/22893.webp?h=lzrr5hY0gGGt_lFnCYCOVA&e=1722470400)
Chapter 3.3
![Chapter 4.1](https://global-img.manga-up.com/Aam/ja/chapter/22896.webp?h=LpoxVqPouMc9hb0tQAeotQ&e=1722470400)
Chapter 4.1
![Chapter 4.2](https://global-img.manga-up.com/Aao/ja/chapter/22899.webp?h=u3OnXeQ9nYOXdFUvGyYvYA&e=1722470400)
Chapter 4.2
![Chapter 4.3](https://global-img.manga-up.com/Aaq/ja/chapter/22902.webp?h=nwr_mIAllklScM1MUeLufg&e=1722470400)
Chapter 4.3
![Chapter 5.1](https://global-img.manga-up.com/Aaq/ja/chapter/22905.webp?h=aecdaSrR1cY374kkxWXKzQ&e=1722470400)
Chapter 5.1
![Chapter 5.2](https://global-img.manga-up.com/Aaq/ja/chapter/22908.webp?h=j4MkkZ5a1lFlegBgw_uO_A&e=1722470400)
Chapter 5.2
![Chapter 5.3](https://global-img.manga-up.com/Aas/ja/chapter/22911.webp?h=72WUt6WTJdXa-ldcto_MSg&e=1722470400)
Chapter 5.3
![Chapter 6.1](https://global-img.manga-up.com/Ab9/ja/chapter/25554.webp?h=g3WNO2OtyWU5IyOT5cGrPw&e=1722470400)
Chapter 6.1
![Chapter 6.2](https://global-img.manga-up.com/AbD/ja/chapter/25557.webp?h=wgIVXYJ62XxpQA1Y2lTrhA&e=1722470400)
Chapter 6.2
![Chapter 7.1](https://global-img.manga-up.com/Ab5/ja/chapter/25560.webp?h=Eo5gmgAiqWeQPoHz-T9OcQ&e=1722470400)
Chapter 7.1
![Chapter 7.2](https://global-img.manga-up.com/Ab7/ja/chapter/25563.webp?h=uj4ei-CFCKrghKe6-IUnhw&e=1722470400)
Chapter 7.2
![Chapter 8.1](https://global-img.manga-up.com/Ab7/ja/chapter/25566.webp?h=9XJF3XhaCUDaE8yIdqb3NQ&e=1722470400)
Chapter 8.1
![Chapter 8.2](https://global-img.manga-up.com/AbM/ja/chapter/25569.webp?h=lysGekNImXb3-vfJ3HAMfw&e=1722470400)
Chapter 8.2
![Chapter 9.1](https://global-img.manga-up.com/Ab5/ja/chapter/25572.webp?h=s9dGs1etf9f-WjhYArWgcA&e=1722470400)
Chapter 9.1
![Chapter 9.2](https://global-img.manga-up.com/Ab6/ja/chapter/25575.webp?h=U_Bz2EMGrBz8lUGz2h51xA&e=1722470400)
Chapter 9.2
![Chapter 10.1](https://global-img.manga-up.com/Ab8/ja/chapter/25578.webp?h=KDnbE-2jvil_-hZ4aahAqw&e=1722470400)
Chapter 10.1
![Chapter 10.2](https://global-img.manga-up.com/AbO/ja/chapter/25581.webp?h=T1In_MI7qMBEcV9ewTqy2w&e=1722470400)
Chapter 10.2
![Chapter 11.1](https://global-img.manga-up.com/AbO/ja/chapter/25584.webp?h=3PaJKBZbaPEdgEWxTLecnQ&e=1722470400)
Chapter 11.1
![Chapter 11.2](https://global-img.manga-up.com/AbP/ja/chapter/25587.webp?h=-ro5pZOE6ZJF6T_LxaECkA&e=1722470400)
Chapter 11.2
![Chapter 12.1](https://global-img.manga-up.com/AbP/ja/chapter/25590.webp?h=vCJb4ngwO_1YJrWko2DMzQ&e=1722470400)
Chapter 12.1
![Chapter 12.2](https://global-img.manga-up.com/AbL/ja/chapter/25593.webp?h=-jQxcn-ElA3_8upyy5YByw&e=1722470400)
Chapter 12.2
![Chapter 13.1](https://global-img.manga-up.com/r5I/ja/chapter/25695.webp?h=wCmJ3NlZmEP_ZKZGbP8ieA&e=1722470400)
Chapter 13.1
![Chapter 13.2](https://global-img.manga-up.com/RlR/ja/chapter/26490.webp?h=RxjOHFR-CZAzj7723zxyLg&e=1722470400)
Chapter 13.2
![Chapter 14.1](https://global-img.manga-up.com/YDX/ja/chapter/51142.webp?h=IRCfxLf5ZY4uH8p0so-Akw&e=1722470400)
Chapter 14.1
![Chapter 14.2](https://global-img.manga-up.com/YDj/ja/chapter/51145.webp?h=005-mqJg5nMbEvpB97Fprg&e=1722470400)
Chapter 14.2
![Chapter 14.3](https://global-img.manga-up.com/YDz/ja/chapter/58234.webp?h=UYGSrZRdvLhc_wJ8p9ZBfQ&e=1722470400)
Chapter 14.3
![Chapter 15.1](https://global-img.manga-up.com/YEH/ja/chapter/58237.webp?h=g6dF2-0acVWqdZZ5OYeX9A&e=1722470400)
Chapter 15.1
![Chapter 15.2](https://global-img.manga-up.com/YEX/ja/chapter/58240.webp?h=QcA8C_crygcN9CXNdxKuVQ&e=1722470400)
Chapter 15.2
![Chapter 15 -3](https://global-img.manga-up.com/YFc/ja/chapter/58243.webp?h=HBrzSIczWx3ESzY_uq6fog&e=1722470400)
Chapter 15 -3
![Chapter 16.1](https://global-img.manga-up.com/kjE/ja/chapter/58633.webp?h=ttuyBBBHdqd_HKeRC6fE0w&e=1722470400)
Chapter 16.1
![Chapter 16.2](https://global-img.manga-up.com/gpy/ja/chapter/61405.webp?h=dYMZXUZaPoroHzXSq8IfcQ&e=1722470400)
Chapter 16.2
![Chapter 17.1](https://global-img.manga-up.com/oQS/ja/chapter/66589.webp?h=XUuzLGxcuwge5cTR6GbUrw&e=1722470400)
Chapter 17.1