Naruto: My Ninjutsu Comes from Three Kingdoms

"Naruto: My Ninjutsu Comes from the Three Kingdoms Killing Card" After traveling through the world of Naruto for twelve years, Fujiwara Yuuto is cautious and just wants to be an ordinary genin away from the main whirlpool and live a stable life. However, in the desperate situation filled with thick fog in the Kingdom of Waves, a "Three Kingdoms Killing Demon Reform System" that was twelve years late was finally forcibly activated - but there seemed to be something wrong with this golden finger. Other people's plug-ins work every second, but his system has to "adapt to the rules of the world", causing core damage and loading lags at every turn. Other people's skills can destroy the world, but his skills are all "experience versions". They cool down after use, and he has to endure the horrible backlash of karma burning his body and mental collapse. The genin has a skill slot, and the skills are all obtained by drawing cards. The god Zhou Yu's "Karma Flame" can burn everything, but it almost burns him to ashes; Zhuge Liang's "Empty City" can ignore thousands of arrows, but the price is to lock up the chakra and let others slaughter... When the red-gold flames of karma are ignited in the Kingdom of Waves, and when the virtual world of the empty city unfolds in the magic mirror ice crystal, Kakashi's Sharingan fell into confusion, and Uchiha's genius frowned. Uzumaki Naruto looked at the uncertain card in his companion's hand, his blue eyes shining brightly: "Yuuto! This move is so powerful! Can you teach me?!" Yuuto looked at the slowly rising adaptability on the system interface, felt the burning meridians in his body and the only remaining skill slot, and smiled bitterly. He knew that the rift he had torn open with "cards" and "rules" would eventually lead to an unknown ending for the fate of the entire ninja world.