Help with Creating Door in Wall

Hello! Posting here to get ideas about how to create a certain effect. In my film someone has uncovered an ancient cave and - by accident - reopened a secret passage in the wall. This is the main angle I’m looking to create the effect in:

I want there to be two beams of light shooting up the wall, ‘cutting’ through the bricks and meeting at the top in the middle to create the doorway. I’m thinking this would be done with an emission shader plus maybe a mesh that moves up the wall? I’m wondering really what people think would be the best way to accomplish this.

I’d want it to be evocative of this effect I’ve done later in the scene ( but with beams of light rather than particles.

Many thanks! - Ryan