What happens if you stay in the incinerator in Portal?

In the game Portal, if you stay in the incinerator for too long, your character, Chell, will be incinerated and die. The screen will display a fiery animation as Chell is consumed by the flames. After this, the game will respawn you at the last checkpoint, allowing you to continue your progress. This mechanic serves as a humorous reminder of the game's darkly comedic tone.