The Ascent of the Former Extra

The heroine regressed, and started to change her story. Yet, she doesn't realize how changing choices can have a butterfly effect. The main one is the extra, one who was ignored in the past life, will now have the ability to ascend. Note: First ten or so chapters have only the heroine's perspective. After that it will have both heroine and Main characters perspectives * Art is made by AI, but if anyone is willing to create a handmade one, it would be much better