How they wrote in a "Russian accent" in this Flash Comic

I like how the guy said he is first and can NEARLY run 700 miles per an hour and the 2nd guy says he came second and was made to be able to live comfortably at 700miles per an hour lol
As in only reason the first guy can’t go 700 is because it is uncomfortable lol

Gregor Greogorovica. Now that's a russian name

nailed it.