Question Is it posible to have 2 different displays in an ultrawide monitor?

[IvanLookThatKill]

I want to have two different displays in the same 2560x1080 monitor, because some games such as Dead by Daylight or overwatch don't support ultrawide, I want to have a 1920x1080 display on the left and the other 640x1080 remaining with discord or other app opened, like two different computers in the same monitor. Or even the game in the middle and 2 other displays on the sides.
Sorry beforehand about not being able to explain myself better here as english isn't my first language and my vocabulary about tech stuff is very limited.

 

[NightHawkRMX]

What monitor is this? I believe some support this via 2 imputs

 

[IvanLookThatKill]

What monitor is this? I believe some support this via 2 imputs

LG 34WK650-W

 

[Glenwing]

If the monitor supports it, yes. Check the manual. You are looking for a feature called "Picture-by-picture" (PbP)