Space Marine but Crazy Criticism

"Shen Feng, live on... Take my share and live on!" These were the last words Captain Lei Zhen left before the cockpit was crushed. That day, in order to protect recruit Shen Feng, that majestic man like his father, his back was crushed by a steel giant. Shen Feng gave him his last dignity. That day, Shen Feng, who originally just wanted to survive, died. Instead, there was a madman named "Tyrant" driving an overloaded mecha.