Naruto: The Barrier Master Starts by Mastering the Explosive Tag

[Explosive Tag Brainstorming] + [System] + [Not Invincible] + [Laying Low and Developing in the Early Stages] + [Prioritizing Skills That Keep You Alive] Chu Haoran, who transmigrated into the Hokage world as Ebisu, was unlucky enough to arrive during the Second Shinobi World War. Fortunately, his golden finger as a transmigrator was still with him. Maxing out a skill’s proficiency could mutate a ninjutsu and also grant him a chance to copy a ninjutsu next time. He also unlocked the Kekkei Genkai of barrier affinity. Why learn the Flying Thunder God? With barrier affinity, wouldn’t learning the Flying Thunder God Formation be even better? From then on, the name Black Flash resounded throughout the shinobi world! He joined the Research Department, improved Explosive Tags, and set up a customized production line. Every shinobi on his side had a stack in battle, while their enemies fled in terror. He entered the medical system and created the healing technique “Super Band-Aid,” freeing medical ninja from their burdens! He became a student of the Barrier Team and used his barrier affinity to construct a barrier-based Susanoo Gundam! He talked Orochimaru into perfectly inheriting the Hashirama Cells, helping him embark on the path to becoming a true scientist. Hiruzen Sarutobi: “Huh? How is your Shadow Clone several times stronger than your actual body?” Uchiha Itachi: “Huh? Why are the flames from these Explosive Tags black? Holy crap, is this… Amaterasu?!” Asuma: “Boss, the smoke from rolling these Explosive Tags is strangely fascinating. Got any more? Please, spare me another one…” Tsunade: “Why is this boy’s Mystical Palm Technique so strange? He… he’s using his feet to perform the Mystical Palm Technique?! Damn it! Get your feet away from me!” Minato Namikaze: “Ebisu, how is your Flying Thunder God Formation faster than my original Flying Thunder God? Sorry, but could you… teach me? Please!”