I was trying to replicate a videogame move in my game. As the move triggers, a common event runs and changes both the character graphic and the battle background one.
Now, the problem is, how do I set the old background back after the move's over? I have no problem with the Character since it's the only one who can use this skill and thus, I just set his graphic to the normal one. But once I've changed the background how do I set it back to the one it was before?
I'll put some pictures to clarify the thing:
Here is the initial situation, battle just started.

Here the move starts, the background and the char graphic change.

Here the move just hits the guy

Here the char graphic turns back to normal and the fight goes on. Tho I want the battle back to turn back to normal as well

Any help would be really appreciated since I have no clue on how to do this at all!
Thanks in advance and hope I've been clear enough!