I, Yan Shisan, Signed into the American Team Serum at the Beginning

Once he traveled through Zongwu's world, he turned out to be Yan Shisan, a crazy swordsman. Moreover, Yan Shisan was resurrected from the dead, but lost all his martial arts attainments and became an ordinary man. Fortunately, the sign-in system was awakened at this time. Sign in to Bitter Sea Town for the first time and get the Captain America Super Serum and the Captain America Shield. As long as you sign in to different places, you can obtain the technology and abilities in American comics. Iron Man's mecha, Spider-Man's web, Thanos' skin, Superman's laser eyes... Okay! In the world of mixed martial arts, he uniquely possesses the character abilities of the American comic book world. Which one is strong and which one is weak? The main text is displayed and the introduction is short and weak. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.