What about furry versions of the titans from the original God of War games? That'd be pretty cool.

A tiny furry inside Doma's giant bellybutton. XD Just an idea.

Giant nebula version of yourself?

Macro Blaidd from elden ring

Two things came to mind:

#1: Usually small animals being macro, but still behaving as if they are not (macro mouse trying to scurry under a chair, for example).

#2: Macros trying to do normal activities that are difficult because they are macro.

always fun to see some Macro Warren shenanigans- Perhaps holding a car or bus that doma is inside of with the excuse of it being a "shortcut" (macro mawplay/maybe vore teasing? :P)
Another idea would be giving Li or Ethan a bit of an accidental spotlight; Been a hot while since I seen either of these 2 so them growing to a macro level out of nowhere would be interesting. XP

I would love my Sunset Wolf standing naked nude showing off his Sheath & Balls next to Big Ben Clock Tower holding a bright red 2017 Vauxhall VXR8 sedan.

Ref: https://www.furaffinity.net/view/48121889/

Godzilla!

You could do both me and Adult Spyro as macros