Rung, honey, you are:

• A self-insert character of the writer.
• Loved by literally everyone. like, EVERYONE (including me but that’s beside the point)
• has the “brightest spark” on the lost light
• The key to all of the life problems & their solutions in the Functionalists’ universe.
• revealed to actually BE GOD. LITERALLY.

you don’t “look like” a mary sue, you are the dictionary definition of one.