After Traveling Through the Kingdom of Light, He Was Summoned by a Girl from Another World.

[Time Travel] [System] [Invincible God-Slayer] [School Beauty Contract] [Hot-Blooded and Cool Article] Shuki Hayata traveled through the Kingdom of Light, bound to the special training system, and practiced the Showa fighting skills to the extreme. Until one day, he was contract-summoned by Chen Ruowei, a reborn school beauty from a parallel world, and became her "B-level light auxiliary" guardian spirit. "B-level assistant?" At the awakening scene, thousands of people laughed at her, thinking that Chen Ruowei was completely useless in her life. However, when the S-class ferocious beasts that covered the sky came and the whole school was in dire straits, Shuu Hayata silently moved her red and silver wrists and walked out with a smile: "Okay, today I will teach you what the treatment method of the Kingdom of Light is." The left fist hits hard, the right fist hits critically, the starting hand cancels the forward swing, and the backhand moves directly to the face! When the S-class ferocious beast was brought to life by his punch and its head exploded, the entire network was completely silent. Chen Ruowei was dumbfounded: "I asked you to be the assistant, how could you crush the god with one punch?!"