What is the Patronus of the troper above you?:

greglazor

Hello all,

The Troper above you has just learned the Expecto Patronum spell! What form does their Patronus take?
(note: if you're not familiar with Harry Potter, just pick an animal you think suits the troper.)
Adserver is currently showing me ads for construction company, so it gets a hardworking dam-building beaver as Patronus.

Any suggestions?

I did not find the right solution from the internet.

References:-
https://bit.ly/2IMNQZJ
Blockchain Technology Advantage

Thanks