2:44 MASHLE: MAGIC AND MUSCLES - Serious Steel by Masaru Yokoyama (Lyrics) 4:56 The Iron Fist + Serious Steel - Mashle OST by Masaru Yokoyama 2:38 Serious Steel - Mashle | Masaru Yokoyama 2:56 『Serious Steel』- Mashle: Magic and Muscles OST (Orchestral Cover) 4:11 Serious Steel [Mashle OST] (L. Pot Extended Remix) 2:36 Serious Steel - Masaru Yokoyama | Mashle: Magic and Muscles (Accurate Lyrics) 3:45 No Time For Caution x Serious Steel - Mashle & Interstellar OST (Epic Version) | No, It's Necessary 2:40 Mashle OST | Serious Steel - Sub. Español/English ~ Romaji『AMV』 1:38 Triceps Magic: Ballista Knuckle! | MASHLE: MAGIC AND MUSCLES 4:51 Serious Steel Extended without hiphop beat (Instrumental Version) 1:47 Serious Steel - Mashle: Magic and Muscles OST (Insert Song Cover) 3:54 MASHLE OST - Serious Steel - Slowed 1:14 \"Serious Steel\" from Mashle goes with everything (Solo Leveling fight)