A Hundredfold Boost: I'm Just a Little Stronger, That's Not Overdoing It, Right?

He transmigrates to another world. Zhang Wen realizes he's the chosen protagonist. His fiancée is snatched away from the start, his rival is welcomed as an honored guest by the sect, and they even want to cripple him in front of everyone? What a miserable start! Luckily, Zhang Wen came prepared, with countless trump cards. Want to kill me? Sorry, you're not strong enough. Then he'll cripple his ungrateful fiancée and prove his Dao. Now that's the path a protagonist should take!