Siheyuan: Fuse Everything, and the Villain Goes on a Killing Spree

[Completed] [High hostility] [Multiple heroines] [Villain] [No saints allowed]

In 1960, Fēng Xiū, who had been away from Sijiucheng for five years, returns to the courtyard with a university diploma, an eighth-rank engineer certificate, and a certificate proving he is mentally ill. At the same time, he also brings a Fusion System.

"Prompt: The host fused Jiǎ Dōngxù’s threaded steel bars and obtained Iron Cloth... after using it, skin hardness can be raised to steel level!"

"Prompt: The host fused Yán Bùguì’s bicycle tire and obtained human-limit running speed!"

"Prompt: The host fused Yì Zhōnghǎi’s fitter’s toolbox and obtained eighth-rank fitter ability!"

"Prompt: The host fused the top leader’s Go set and obtained ninth-dan Go ability!"

As a cheater with mental illness, when facing the group of scumbags, losing out is impossible! The Jia family occupied his property? No problem! Let me think about how to kill you! The deaf old lady slandered him for stealing grain coupons? No problem, let me think about how to kill you! First Uncle Yì Zhōnghǎi tries to trip him up? No problem, let me think about how to kill you!