Monster Disappears

[Hardarm]

Hi guys, in my custom story, when I killed by a monster, that monster disappeared when I respawn.

My questuion is,
Will the same thing happen in the main game?

It always does. The monsters always disappear when you respawned. With the exception of the Justine suitors, who do not de-spawn.

So, if i commit suicide in the game, I don't need to mess with them

Thanks for your comment.

NO, he's wrong.
They'll despawn regardless when you die.

The Justine monster however NEVER despawns following the basic despawning rules of the other monsters, unless it is you to remove them manually, but this is when you're alive.