Everyone: Imperial Engine! Summon Saitama at the Beginning

A world filled with demons. Fang Yu had just awakened the power "strong heartbeat" after traveling through time. Just when he thought he could be a salted fish and start to show off, a voice quietly sounded..., Ding, the strongest summoner system has been bound! The power "Strong Heartbeat" has evolved into "Emperor Engine"! Saitama, Whitebeard, Madara, and Hawkeye appeared one after another under the call of the system. But because he is too strong and his attacks are too fast, he hides his merit and fame. The terrible achievements were attributed to Fang Yu one by one. Human Sword Master: "To be able to swing such a slash, I didn't expect that he is also a master of swordsmanship." Demon King from another world: "The space is torn apart. What kind of method is this?" Spirit Tribe Priest: "Jing Hua Shui Yue? There is such a terrifying illusion in the world." "How many tricks does he have left?" … "The Strongest Man on Earth"! This is how it was born! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.