In "Collapsed Star Railroad", the specific steps to achieve the "Life Bet Contest" achievement are as follows:
1. Enter Portio's trial level, use basic attacks without using combat skills to clear the first wave.
2. In the second wave, use basic attacks to attack Silvermane Lieutenant. After defeating Silvermane Lieutenant, cripple the toughness bar, let Botio use combat skills on him.
3. Use Pella’s ultimate move to jump in and break the shield.
4. Use combat skills on the silver-maned guards and kill them with finishing moves to obtain the achievement [Life Bet Contest].
The above is the entire content of the introduction to how to achieve the achievements of the Life Betting Competition in "Honkai Impact: Star Rail". For more game strategies, please click on the source code website.