YOU SAID:

I want Billy to sprint at me at 130 km/h and swing his chainsaw straight at my neck, killing me instantly.

INTO JAPANESE

私はビリーが時速130キロで私にスプリントし、私の首にまっすぐ彼のチェーンソーを振って、即座に私を殺してほしい。

BACK INTO ENGLISH

I want Billy to sprint at 130km/h and shake his chainsaw straight around my neck and kill me instantly.

INTO JAPANESE

私はビリーが時速130kmでスプリントし、私の首の周りに彼のチェーンソーをまっすぐに振って、即座に私を殺してほしい。

BACK INTO ENGLISH

I want Billy to sprint at 130km/h and shake his chainsaw straight around my neck and kill me instantly.